diff --git a/.yarn/patches/@metamask-signature-controller-npm-3.0.0-8771b6885e.patch b/.yarn/patches/@metamask-signature-controller-npm-3.0.0-8771b6885e.patch
deleted file mode 100644
index 4a2682995..000000000
--- a/.yarn/patches/@metamask-signature-controller-npm-3.0.0-8771b6885e.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-diff --git a/dist/SignatureController.js b/dist/SignatureController.js
-index b39d274f4547ab4e8b647293199ec21c4a9e38ca..288e55c97c3e4a234874dd8b8986ba77576b0dc4 100644
---- a/dist/SignatureController.js
-+++ b/dist/SignatureController.js
-@@ -308,12 +308,12 @@ _SignatureController_keyringController = new WeakMap(), _SignatureController_isE
-         const messageId = msgParams.metamaskId;
-         try {
-             const cleanMessageParams = yield messageManager.approveMessage(msgParams);
-+            __classPrivateFieldGet(this, _SignatureController_instances, "m", _SignatureController_acceptApproval).call(this, messageId);
-             const signature = yield getSignature(cleanMessageParams);
-             this.hub.emit(`${methodName}:signed`, { signature, messageId });
-             if (!cleanMessageParams.deferSetAsSigned) {
-                 messageManager.setMessageStatusSigned(messageId, signature);
-             }
--            __classPrivateFieldGet(this, _SignatureController_instances, "m", _SignatureController_acceptApproval).call(this, messageId);
-             return __classPrivateFieldGet(this, _SignatureController_getAllState, "f").call(this);
-         }
-         catch (error) {
diff --git a/app/scripts/controllers/decrypt-message.ts b/app/scripts/controllers/decrypt-message.ts
index b9f37fea2..fee01257f 100644
--- a/app/scripts/controllers/decrypt-message.ts
+++ b/app/scripts/controllers/decrypt-message.ts
@@ -45,7 +45,7 @@ export type CoreMessage = AbstractMessage & {
 };
 
 export type StateMessage = Required<
-  Omit<AbstractMessage, 'securityProviderResponse' | 'metadata'>
+  Omit<AbstractMessage, 'securityProviderResponse' | 'metadata' | 'error'>
 >;
 
 export type DecryptMessageControllerState = {
diff --git a/app/scripts/controllers/encryption-public-key.ts b/app/scripts/controllers/encryption-public-key.ts
index 904bed476..da50f1afe 100644
--- a/app/scripts/controllers/encryption-public-key.ts
+++ b/app/scripts/controllers/encryption-public-key.ts
@@ -45,7 +45,7 @@ export type CoreMessage = AbstractMessage & {
 };
 
 export type StateMessage = Required<
-  Omit<AbstractMessage, 'securityProviderResponse' | 'metadata'>
+  Omit<AbstractMessage, 'securityProviderResponse' | 'metadata' | 'error'>
 > & {
   msgParams: string;
 };
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 1c848efae..187143677 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -1258,11 +1258,7 @@ export default class MetamaskController extends EventEmitter {
     this.signatureController = new SignatureController({
       messenger: this.controllerMessenger.getRestricted({
         name: 'SignatureController',
-        allowedActions: [
-          `${this.approvalController.name}:addRequest`,
-          `${this.approvalController.name}:acceptRequest`,
-          `${this.approvalController.name}:rejectRequest`,
-        ],
+        allowedActions: [`${this.approvalController.name}:addRequest`],
       }),
       keyringController: this.keyringController,
       isEthSignEnabled: () =>
@@ -2248,27 +2244,6 @@ export default class MetamaskController extends EventEmitter {
       updatePreviousGasParams:
         txController.updatePreviousGasParams.bind(txController),
 
-      // signatureController
-      signMessage: this.signatureController.signMessage.bind(
-        this.signatureController,
-      ),
-      cancelMessage: this.signatureController.cancelMessage.bind(
-        this.signatureController,
-      ),
-      signPersonalMessage: this.signatureController.signPersonalMessage.bind(
-        this.signatureController,
-      ),
-      cancelPersonalMessage:
-        this.signatureController.cancelPersonalMessage.bind(
-          this.signatureController,
-        ),
-      signTypedMessage: this.signatureController.signTypedMessage.bind(
-        this.signatureController,
-      ),
-      cancelTypedMessage: this.signatureController.cancelTypedMessage.bind(
-        this.signatureController,
-      ),
-
       // decryptMessageController
       decryptMessage: this.decryptMessageController.decryptMessage.bind(
         this.decryptMessageController,
diff --git a/lavamoat/browserify/beta/policy.json b/lavamoat/browserify/beta/policy.json
index c43c1c97b..929c69e1b 100644
--- a/lavamoat/browserify/beta/policy.json
+++ b/lavamoat/browserify/beta/policy.json
@@ -1718,7 +1718,8 @@
         "browserify>buffer": true,
         "browserify>events": true,
         "eth-rpc-errors": true,
-        "ethereumjs-util": true
+        "ethereumjs-util": true,
+        "lodash": true
       }
     },
     "@metamask/smart-transactions-controller": {
diff --git a/lavamoat/browserify/desktop/policy.json b/lavamoat/browserify/desktop/policy.json
index f80fbb328..d470098a1 100644
--- a/lavamoat/browserify/desktop/policy.json
+++ b/lavamoat/browserify/desktop/policy.json
@@ -1908,7 +1908,8 @@
         "browserify>buffer": true,
         "browserify>events": true,
         "eth-rpc-errors": true,
-        "ethereumjs-util": true
+        "ethereumjs-util": true,
+        "lodash": true
       }
     },
     "@metamask/smart-transactions-controller": {
diff --git a/lavamoat/browserify/flask/policy.json b/lavamoat/browserify/flask/policy.json
index f80fbb328..d470098a1 100644
--- a/lavamoat/browserify/flask/policy.json
+++ b/lavamoat/browserify/flask/policy.json
@@ -1908,7 +1908,8 @@
         "browserify>buffer": true,
         "browserify>events": true,
         "eth-rpc-errors": true,
-        "ethereumjs-util": true
+        "ethereumjs-util": true,
+        "lodash": true
       }
     },
     "@metamask/smart-transactions-controller": {
diff --git a/lavamoat/browserify/main/policy.json b/lavamoat/browserify/main/policy.json
index c43c1c97b..929c69e1b 100644
--- a/lavamoat/browserify/main/policy.json
+++ b/lavamoat/browserify/main/policy.json
@@ -1718,7 +1718,8 @@
         "browserify>buffer": true,
         "browserify>events": true,
         "eth-rpc-errors": true,
-        "ethereumjs-util": true
+        "ethereumjs-util": true,
+        "lodash": true
       }
     },
     "@metamask/smart-transactions-controller": {
diff --git a/package.json b/package.json
index 9793ffcc5..2bd1e481e 100644
--- a/package.json
+++ b/package.json
@@ -196,8 +196,7 @@
     "fast-json-patch@^3.1.1": "patch:fast-json-patch@npm%3A3.1.1#./.yarn/patches/fast-json-patch-npm-3.1.1-7e8bb70a45.patch",
     "request@^2.83.0": "patch:request@npm%3A2.88.2#./.yarn/patches/request-npm-2.88.2-f4a57c72c4.patch",
     "request@^2.88.2": "patch:request@npm%3A2.88.2#./.yarn/patches/request-npm-2.88.2-f4a57c72c4.patch",
-    "request@^2.85.0": "patch:request@npm%3A2.88.2#./.yarn/patches/request-npm-2.88.2-f4a57c72c4.patch",
-    "@metamask/signature-controller@^3.0.0": "patch:@metamask/signature-controller@npm%3A3.0.0#./.yarn/patches/@metamask-signature-controller-npm-3.0.0-8771b6885e.patch"
+    "request@^2.85.0": "patch:request@npm%3A2.88.2#./.yarn/patches/request-npm-2.88.2-f4a57c72c4.patch"
   },
   "dependencies": {
     "@actions/core": "^1.10.0",
@@ -248,7 +247,7 @@
     "@metamask/jazzicon": "^2.0.0",
     "@metamask/key-tree": "^7.0.0",
     "@metamask/logo": "^3.1.1",
-    "@metamask/message-manager": "^6.0.0",
+    "@metamask/message-manager": "^7.0.0",
     "@metamask/metamask-eth-abis": "^3.0.0",
     "@metamask/notification-controller": "^3.0.0",
     "@metamask/obs-store": "^8.1.0",
@@ -261,7 +260,7 @@
     "@metamask/rpc-methods-flask": "npm:@metamask/rpc-methods@0.34.0-flask.1",
     "@metamask/safe-event-emitter": "^2.0.0",
     "@metamask/scure-bip39": "^2.0.3",
-    "@metamask/signature-controller": "^3.0.0",
+    "@metamask/signature-controller": "^4.0.1",
     "@metamask/slip44": "^3.0.0",
     "@metamask/smart-transactions-controller": "^3.1.0",
     "@metamask/snaps-controllers": "^0.32.2",
diff --git a/ui/components/app/qr-hardware-popover/qr-hardware-popover.js b/ui/components/app/qr-hardware-popover/qr-hardware-popover.js
index c3875c4e8..40d577380 100644
--- a/ui/components/app/qr-hardware-popover/qr-hardware-popover.js
+++ b/ui/components/app/qr-hardware-popover/qr-hardware-popover.js
@@ -1,5 +1,6 @@
 import React, { useCallback, useMemo, useState } from 'react';
 import { useDispatch, useSelector } from 'react-redux';
+import { ethErrors, serializeError } from 'eth-rpc-errors';
 import { getCurrentQRHardwareState } from '../../../selectors';
 import Popover from '../../ui/popover';
 import { useI18nContext } from '../../../hooks/useI18nContext';
@@ -7,11 +8,8 @@ import {
   cancelSyncQRHardware as cancelSyncQRHardwareAction,
   cancelQRHardwareSignRequest as cancelQRHardwareSignRequestAction,
   cancelTx,
-  cancelPersonalMsg,
-  cancelMsg,
-  cancelTypedMsg,
+  rejectPendingApproval,
 } from '../../../store/actions';
-import { MESSAGE_TYPE } from '../../../../shared/constants/app';
 import QRHardwareWalletImporter from './qr-hardware-wallet-importer';
 import QRHardwareSignRequest from './qr-hardware-sign-request';
 
@@ -43,25 +41,13 @@ const QRHardwarePopover = () => {
   );
 
   const signRequestCancel = useCallback(() => {
-    let action = cancelTx;
-    switch (_txData.type) {
-      case MESSAGE_TYPE.PERSONAL_SIGN: {
-        action = cancelPersonalMsg;
-        break;
-      }
-      case MESSAGE_TYPE.ETH_SIGN: {
-        action = cancelMsg;
-        break;
-      }
-      case MESSAGE_TYPE.ETH_SIGN_TYPED_DATA: {
-        action = cancelTypedMsg;
-        break;
-      }
-      default: {
-        action = cancelTx;
-      }
-    }
-    dispatch(action(_txData));
+    dispatch(
+      rejectPendingApproval(
+        _txData.id,
+        serializeError(ethErrors.provider.userRejectedRequest()),
+      ),
+    );
+    dispatch(cancelTx(_txData));
     dispatch(cancelQRHardwareSignRequestAction());
   }, [dispatch, _txData]);
 
diff --git a/ui/components/app/signature-request-original/signature-request-original-warning/signature-request-original-warning.js b/ui/components/app/signature-request-original/signature-request-original-warning/signature-request-original-warning.js
index 6de7757e9..13ac14b76 100644
--- a/ui/components/app/signature-request-original/signature-request-original-warning/signature-request-original-warning.js
+++ b/ui/components/app/signature-request-original/signature-request-original-warning/signature-request-original-warning.js
@@ -96,6 +96,7 @@ const SignatureRequestOriginalWarning = ({
         <Button
           className="signature-request-warning__footer__sign-button"
           type="danger-primary"
+          data-testid="signature-warning-sign-button"
           onClick={onSubmit}
         >
           {t('sign')}
diff --git a/ui/components/app/signature-request-original/signature-request-original.component.js b/ui/components/app/signature-request-original/signature-request-original.component.js
index b9a130c19..4b72ea529 100644
--- a/ui/components/app/signature-request-original/signature-request-original.component.js
+++ b/ui/components/app/signature-request-original/signature-request-original.component.js
@@ -2,6 +2,7 @@ import React, { Component } from 'react';
 import PropTypes from 'prop-types';
 import classnames from 'classnames';
 import { ObjectInspector } from 'react-inspector';
+import { ethErrors, serializeError } from 'eth-rpc-errors';
 import LedgerInstructionField from '../ledger-instruction-field';
 import { MESSAGE_TYPE } from '../../../../shared/constants/app';
 import {
@@ -49,18 +50,19 @@ export default class SignatureRequestOriginal extends Component {
       address: PropTypes.string.isRequired,
       name: PropTypes.string,
     }).isRequired,
-    cancel: PropTypes.func.isRequired,
     clearConfirmTransaction: PropTypes.func.isRequired,
     history: PropTypes.object.isRequired,
     mostRecentOverviewPage: PropTypes.string.isRequired,
-    sign: PropTypes.func.isRequired,
     txData: PropTypes.object.isRequired,
     subjectMetadata: PropTypes.object,
     hardwareWalletRequiresConnection: PropTypes.bool,
     isLedgerWallet: PropTypes.bool,
     messagesCount: PropTypes.number,
     showRejectTransactionsConfirmationModal: PropTypes.func.isRequired,
-    cancelAll: PropTypes.func.isRequired,
+    cancelAllApprovals: PropTypes.func.isRequired,
+    rejectPendingApproval: PropTypes.func.isRequired,
+    resolvePendingApproval: PropTypes.func.isRequired,
+    completedTx: PropTypes.func.isRequired,
     ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
     selectedAccount: PropTypes.object,
     ///: END:ONLY_INCLUDE_IN
@@ -230,33 +232,48 @@ export default class SignatureRequestOriginal extends Component {
     );
   };
 
-  onSubmit = async (event) => {
-    const { clearConfirmTransaction, history, mostRecentOverviewPage, sign } =
-      this.props;
+  onSubmit = async () => {
+    const {
+      clearConfirmTransaction,
+      history,
+      mostRecentOverviewPage,
+      resolvePendingApproval,
+      completedTx,
+      txData: { id },
+    } = this.props;
 
-    await sign(event);
+    await resolvePendingApproval(id);
+    completedTx(id);
     clearConfirmTransaction();
     history.push(mostRecentOverviewPage);
   };
 
-  onCancel = async (event) => {
-    const { clearConfirmTransaction, history, mostRecentOverviewPage, cancel } =
-      this.props;
+  onCancel = async () => {
+    const {
+      clearConfirmTransaction,
+      history,
+      mostRecentOverviewPage,
+      rejectPendingApproval,
+      txData: { id },
+    } = this.props;
 
-    await cancel(event);
+    await rejectPendingApproval(
+      id,
+      serializeError(ethErrors.provider.userRejectedRequest()),
+    );
     clearConfirmTransaction();
     history.push(mostRecentOverviewPage);
   };
 
   renderFooter = () => {
     const {
-      cancel,
-      sign,
       clearConfirmTransaction,
       history,
       mostRecentOverviewPage,
-      txData: { type },
+      txData: { type, id },
       hardwareWalletRequiresConnection,
+      rejectPendingApproval,
+      resolvePendingApproval,
     } = this.props;
     const { t } = this.context;
 
@@ -264,16 +281,19 @@ export default class SignatureRequestOriginal extends Component {
       <PageContainerFooter
         cancelText={t('reject')}
         submitText={t('sign')}
-        onCancel={async (event) => {
-          await cancel(event);
+        onCancel={async () => {
+          await rejectPendingApproval(
+            id,
+            serializeError(ethErrors.provider.userRejectedRequest()),
+          );
           clearConfirmTransaction();
           history.push(mostRecentOverviewPage);
         }}
-        onSubmit={async (event) => {
+        onSubmit={async () => {
           if (type === MESSAGE_TYPE.ETH_SIGN) {
             this.setState({ showSignatureRequestWarning: true });
           } else {
-            await sign(event);
+            await resolvePendingApproval(id);
             clearConfirmTransaction();
             history.push(mostRecentOverviewPage);
           }
@@ -285,19 +305,19 @@ export default class SignatureRequestOriginal extends Component {
 
   handleCancelAll = () => {
     const {
-      cancelAll,
       clearConfirmTransaction,
       history,
       mostRecentOverviewPage,
       showRejectTransactionsConfirmationModal,
       messagesCount,
+      cancelAllApprovals,
     } = this.props;
     const unapprovedTxCount = messagesCount;
 
     showRejectTransactionsConfirmationModal({
       unapprovedTxCount,
       onSubmit: async () => {
-        await cancelAll();
+        await cancelAllApprovals();
         clearConfirmTransaction();
         history.push(mostRecentOverviewPage);
       },
diff --git a/ui/components/app/signature-request-original/signature-request-original.container.js b/ui/components/app/signature-request-original/signature-request-original.container.js
index a9b9c9096..47bc1ea13 100644
--- a/ui/components/app/signature-request-original/signature-request-original.container.js
+++ b/ui/components/app/signature-request-original/signature-request-original.container.js
@@ -1,9 +1,14 @@
 import { connect } from 'react-redux';
 import { compose } from 'redux';
 import { withRouter } from 'react-router-dom';
-
-import { MESSAGE_TYPE } from '../../../../shared/constants/app';
-import { goHome, cancelMsgs, showModal } from '../../../store/actions';
+import {
+  goHome,
+  showModal,
+  resolvePendingApproval,
+  rejectPendingApproval,
+  rejectAllMessages,
+  completedTx,
+} from '../../../store/actions';
 import {
   accountsWithSendEtherInfoSelector,
   getSubjectMetadata,
@@ -65,44 +70,30 @@ function mapDispatchToProps(dispatch) {
         }),
       );
     },
-    cancelAll: (messagesList) => dispatch(cancelMsgs(messagesList)),
+    completedTx: (txId) => dispatch(completedTx(txId)),
+    resolvePendingApproval: (id) => {
+      dispatch(resolvePendingApproval(id));
+    },
+    rejectPendingApproval: (id, error) =>
+      dispatch(rejectPendingApproval(id, error)),
+    cancelAllApprovals: (messagesList) => {
+      dispatch(rejectAllMessages(messagesList));
+    },
   };
 }
 
 function mergeProps(stateProps, dispatchProps, ownProps) {
-  const {
-    signPersonalMessage,
-    signTypedMessage,
-    cancelPersonalMessage,
-    cancelTypedMessage,
-    signMessage,
-    cancelMessage,
-    txData,
-  } = ownProps;
+  const { txData } = ownProps;
 
   const { allAccounts, messagesList, ...otherStateProps } = stateProps;
 
   const {
-    type,
     msgParams: { from },
   } = txData;
 
   const fromAccount = getAccountByAddress(allAccounts, from);
 
-  const { cancelAll: dispatchCancelAll } = dispatchProps;
-
-  let cancel;
-  let sign;
-  if (type === MESSAGE_TYPE.PERSONAL_SIGN) {
-    cancel = cancelPersonalMessage;
-    sign = signPersonalMessage;
-  } else if (type === MESSAGE_TYPE.ETH_SIGN_TYPED_DATA) {
-    cancel = cancelTypedMessage;
-    sign = signTypedMessage;
-  } else if (type === MESSAGE_TYPE.ETH_SIGN) {
-    cancel = cancelMessage;
-    sign = signMessage;
-  }
+  const { cancelAllApprovals: dispatchCancelAllApprovals } = dispatchProps;
 
   return {
     ...ownProps,
@@ -110,9 +101,8 @@ function mergeProps(stateProps, dispatchProps, ownProps) {
     ...dispatchProps,
     fromAccount,
     txData,
-    cancel,
-    sign,
-    cancelAll: () => dispatchCancelAll(valuesFor(messagesList)),
+    cancelAllApprovals: () =>
+      dispatchCancelAllApprovals(valuesFor(messagesList)),
   };
 }
 
diff --git a/ui/components/app/signature-request-original/signature-request-original.test.js b/ui/components/app/signature-request-original/signature-request-original.test.js
index 811648274..d9c136a86 100644
--- a/ui/components/app/signature-request-original/signature-request-original.test.js
+++ b/ui/components/app/signature-request-original/signature-request-original.test.js
@@ -1,13 +1,25 @@
 import React from 'react';
 import configureMockStore from 'redux-mock-store';
 import { fireEvent, screen } from '@testing-library/react';
+import { act } from 'react-dom/test-utils';
 import { MESSAGE_TYPE } from '../../../../shared/constants/app';
 import mockState from '../../../../test/data/mock-state.json';
 import { renderWithProvider } from '../../../../test/lib/render-helpers';
 import configureStore from '../../../store/store';
 import { SECURITY_PROVIDER_MESSAGE_SEVERITIES } from '../security-provider-banner-message/security-provider-banner-message.constants';
+import {
+  resolvePendingApproval,
+  rejectPendingApproval,
+  completedTx,
+} from '../../../store/actions';
 import SignatureRequestOriginal from '.';
 
+jest.mock('../../../store/actions', () => ({
+  resolvePendingApproval: jest.fn().mockReturnValue({ type: 'test' }),
+  rejectPendingApproval: jest.fn().mockReturnValue({ type: 'test' }),
+  completedTx: jest.fn().mockReturnValue({ type: 'test' }),
+}));
+
 const MOCK_SIGN_DATA = JSON.stringify({
   domain: {
     name: 'happydapp.website',
@@ -92,12 +104,30 @@ describe('SignatureRequestOriginal', () => {
     expect(screen.getByText('Signature request')).toBeInTheDocument();
   });
 
-  it('should render warning for eth sign when sign button clicked', () => {
+  it('should render warning for eth sign when sign button clicked', async () => {
     render();
     const signButton = screen.getByTestId('page-container-footer-next');
 
     fireEvent.click(signButton);
     expect(screen.getByText('Your funds may be at risk')).toBeInTheDocument();
+
+    const secondSignButton = screen.getByTestId(
+      'signature-warning-sign-button',
+    );
+    await act(async () => {
+      fireEvent.click(secondSignButton);
+    });
+    expect(resolvePendingApproval).toHaveBeenCalledTimes(1);
+    expect(completedTx).toHaveBeenCalledTimes(1);
+  });
+
+  it('should cancel approval when user reject signing', async () => {
+    render();
+    const rejectButton = screen.getByTestId('page-container-footer-cancel');
+    await act(async () => {
+      fireEvent.click(rejectButton);
+    });
+    expect(rejectPendingApproval).toHaveBeenCalledTimes(1);
   });
 
   it('should escape RTL character in label or value', () => {
diff --git a/ui/components/app/signature-request-siwe/signature-request-siwe.js b/ui/components/app/signature-request-siwe/signature-request-siwe.js
index 05476c041..33529e300 100644
--- a/ui/components/app/signature-request-siwe/signature-request-siwe.js
+++ b/ui/components/app/signature-request-siwe/signature-request-siwe.js
@@ -4,6 +4,7 @@ import { useSelector, useDispatch } from 'react-redux';
 import { useHistory } from 'react-router-dom';
 import log from 'loglevel';
 import { isValidSIWEOrigin } from '@metamask/controller-utils';
+import { ethErrors, serializeError } from 'eth-rpc-errors';
 import { BannerAlert, Text } from '../../component-library';
 import Popover from '../../ui/popover';
 import Checkbox from '../../ui/check-box';
@@ -25,27 +26,28 @@ import {
   SEVERITIES,
   TextVariant,
 } from '../../../helpers/constants/design-system';
+import {
+  resolvePendingApproval,
+  rejectPendingApproval,
+  rejectAllMessages,
+  completedTx,
+  showModal,
+} from '../../../store/actions';
 
 import SecurityProviderBannerMessage from '../security-provider-banner-message/security-provider-banner-message';
 import { SECURITY_PROVIDER_MESSAGE_SEVERITIES } from '../security-provider-banner-message/security-provider-banner-message.constants';
 import ConfirmPageContainerNavigation from '../confirm-page-container/confirm-page-container-navigation';
 import { getMostRecentOverviewPage } from '../../../ducks/history/history';
-import { showModal, cancelMsgs } from '../../../store/actions';
 import LedgerInstructionField from '../ledger-instruction-field';
 
 import SignatureRequestHeader from '../signature-request-header';
 import Header from './signature-request-siwe-header';
 import Message from './signature-request-siwe-message';
 
-export default function SignatureRequestSIWE({
-  txData,
-  cancelPersonalMessage,
-  signPersonalMessage,
-}) {
+export default function SignatureRequestSIWE({ txData }) {
   const dispatch = useDispatch();
   const history = useHistory();
   const t = useContext(I18nContext);
-
   const allAccounts = useSelector(accountsWithSendEtherInfoSelector);
   const subjectMetadata = useSelector(getSubjectMetadata);
 
@@ -59,6 +61,7 @@ export default function SignatureRequestSIWE({
       origin,
       siwe: { parsedMessage },
     },
+    id,
   } = txData;
 
   const isLedgerWallet = useSelector((state) => isAddressLedger(state, from));
@@ -82,27 +85,27 @@ export default function SignatureRequestSIWE({
     (txData?.securityProviderResponse &&
       Object.keys(txData.securityProviderResponse).length === 0);
 
-  const onSign = useCallback(
-    async (event) => {
-      try {
-        await signPersonalMessage(event);
-      } catch (e) {
-        log.error(e);
-      }
-    },
-    [signPersonalMessage],
-  );
+  const onSign = useCallback(async () => {
+    try {
+      await dispatch(resolvePendingApproval(id, null));
+      dispatch(completedTx(id));
+    } catch (e) {
+      log.error(e);
+    }
+  }, [id, dispatch]);
 
-  const onCancel = useCallback(
-    async (event) => {
-      try {
-        await cancelPersonalMessage(event);
-      } catch (e) {
-        log.error(e);
-      }
-    },
-    [cancelPersonalMessage],
-  );
+  const onCancel = useCallback(async () => {
+    try {
+      await dispatch(
+        rejectPendingApproval(
+          id,
+          serializeError(ethErrors.provider.userRejectedRequest()),
+        ),
+      );
+    } catch (e) {
+      log.error(e);
+    }
+  }, []);
 
   const handleCancelAll = () => {
     const unapprovedTxCount = messagesCount;
@@ -112,7 +115,7 @@ export default function SignatureRequestSIWE({
         name: 'REJECT_TRANSACTIONS',
         unapprovedTxCount,
         onSubmit: async () => {
-          await dispatch(cancelMsgs(valuesFor(messagesList)));
+          await dispatch(rejectAllMessages(valuesFor(messagesList)));
           dispatch(clearConfirmTransaction());
           history.push(mostRecentOverviewPage);
         },
@@ -242,12 +245,4 @@ SignatureRequestSIWE.propTypes = {
    * The display content of transaction data
    */
   txData: PropTypes.object.isRequired,
-  /**
-   * Handler for cancel button
-   */
-  cancelPersonalMessage: PropTypes.func.isRequired,
-  /**
-   * Handler for sign button
-   */
-  signPersonalMessage: PropTypes.func.isRequired,
 };
diff --git a/ui/components/app/signature-request/signature-request.component.js b/ui/components/app/signature-request/signature-request.component.js
index a1698d553..d03cf9fa8 100644
--- a/ui/components/app/signature-request/signature-request.component.js
+++ b/ui/components/app/signature-request/signature-request.component.js
@@ -1,6 +1,7 @@
 import React, { PureComponent } from 'react';
 import { memoize } from 'lodash';
 import PropTypes from 'prop-types';
+import { ethErrors, serializeError } from 'eth-rpc-errors';
 import LedgerInstructionField from '../ledger-instruction-field';
 import {
   sanitizeMessage,
@@ -62,14 +63,7 @@ export default class SignatureRequest extends PureComponent {
      * Check if the wallet is ledget wallet or not
      */
     isLedgerWallet: PropTypes.bool,
-    /**
-     * Handler for cancel button
-     */
-    cancel: PropTypes.func.isRequired,
-    /**
-     * Handler for sign button
-     */
-    sign: PropTypes.func.isRequired,
+
     /**
      * Whether the hardware wallet requires a connection disables the sign button if true.
      */
@@ -92,10 +86,14 @@ export default class SignatureRequest extends PureComponent {
     history: PropTypes.object,
     mostRecentOverviewPage: PropTypes.string,
     showRejectTransactionsConfirmationModal: PropTypes.func.isRequired,
-    cancelAll: PropTypes.func.isRequired,
+    cancelAllApprovals: PropTypes.func.isRequired,
+    resolvePendingApproval: PropTypes.func.isRequired,
+    rejectPendingApproval: PropTypes.func.isRequired,
+    completedTx: PropTypes.func.isRequired,
     ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
     showCustodianDeepLink: PropTypes.func,
     isNotification: PropTypes.bool,
+    mmiOnSignCallback: PropTypes.func,
     // Used to show a warning if the signing account is not the selected account
     // Largely relevant for contract wallet custodians
     selectedAccount: PropTypes.object,
@@ -150,18 +148,18 @@ export default class SignatureRequest extends PureComponent {
 
   handleCancelAll = () => {
     const {
-      cancelAll,
       clearConfirmTransaction,
       history,
       mostRecentOverviewPage,
       showRejectTransactionsConfirmationModal,
       unapprovedMessagesCount,
+      cancelAllApprovals,
     } = this.props;
 
     showRejectTransactionsConfirmationModal({
       unapprovedTxCount: unapprovedMessagesCount,
       onSubmit: async () => {
-        await cancelAll();
+        await cancelAllApprovals();
         clearConfirmTransaction();
         history.push(mostRecentOverviewPage);
       },
@@ -174,10 +172,9 @@ export default class SignatureRequest extends PureComponent {
       txData: {
         msgParams: { data, origin, version },
         type,
+        id,
       },
       fromAccount: { address, balance, name },
-      cancel,
-      sign,
       isLedgerWallet,
       hardwareWalletRequiresConnection,
       chainId,
@@ -188,6 +185,9 @@ export default class SignatureRequest extends PureComponent {
       currentCurrency,
       conversionRate,
       unapprovedMessagesCount,
+      resolvePendingApproval,
+      rejectPendingApproval,
+      completedTx,
     } = this.props;
 
     const { t, trackEvent } = this.context;
@@ -221,8 +221,15 @@ export default class SignatureRequest extends PureComponent {
           .toBase(10)
           .toString();
 
-    const onSign = (event) => {
-      sign(event);
+    const onSign = async () => {
+      await resolvePendingApproval(id);
+      completedTx(id);
+      ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
+      if (this.props.mmiOnSignCallback) {
+        await this.props.mmiOnSignCallback(txData);
+      }
+      ///: END:ONLY_INCLUDE_IN
+
       trackEvent({
         category: MetaMetricsEventCategory.Transactions,
         event: 'Confirm',
@@ -235,8 +242,11 @@ export default class SignatureRequest extends PureComponent {
       });
     };
 
-    const onCancel = (event) => {
-      cancel(event);
+    const onCancel = async () => {
+      await rejectPendingApproval(
+        id,
+        serializeError(ethErrors.provider.userRejectedRequest()),
+      );
       trackEvent({
         category: MetaMetricsEventCategory.Transactions,
         event: 'Cancel',
diff --git a/ui/components/app/signature-request/signature-request.container.js b/ui/components/app/signature-request/signature-request.container.js
index 05d81deb7..4ac75ca65 100644
--- a/ui/components/app/signature-request/signature-request.container.js
+++ b/ui/components/app/signature-request/signature-request.container.js
@@ -13,6 +13,7 @@ import {
   ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
   getAccountType,
   getSelectedAccount,
+  unapprovedTypedMessagesSelector,
   ///: END:ONLY_INCLUDE_IN
 } from '../../../selectors';
 import {
@@ -29,16 +30,20 @@ import {
   setTypedMessageInProgress,
 } from '../../../store/institutional/institution-background';
 import { getEnvironmentType } from '../../../../app/scripts/lib/util';
+import { checkForUnapprovedTypedMessages } from '../../../store/institutional/institution-actions';
 ///: END:ONLY_INCLUDE_IN
 import {
-  MESSAGE_TYPE,
   ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
   ENVIRONMENT_TYPE_NOTIFICATION,
   ///: END:ONLY_INCLUDE_IN
 } from '../../../../shared/constants/app';
+
 import {
-  cancelMsgs,
   showModal,
+  resolvePendingApproval,
+  rejectPendingApproval,
+  rejectAllMessages,
+  completedTx,
   ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
   goHome,
   ///: END:ONLY_INCLUDE_IN
@@ -89,6 +94,7 @@ function mapStateToProps(state, ownProps) {
     accountType: getAccountType(state),
     isNotification: envType === ENVIRONMENT_TYPE_NOTIFICATION,
     selectedAccount: getSelectedAccount(state),
+    unapprovedTypedMessages: unapprovedTypedMessagesSelector(state),
     ///: END:ONLY_INCLUDE_IN
   };
 }
@@ -143,6 +149,10 @@ mapDispatchToProps = mmiMapDispatchToProps;
 
 mapDispatchToProps = function (dispatch) {
   return {
+    resolvePendingApproval: (id) => dispatch(resolvePendingApproval(id)),
+    completedTx: (id) => dispatch(completedTx(id)),
+    rejectPendingApproval: (id, error) =>
+      dispatch(rejectPendingApproval(id, error)),
     clearConfirmTransaction: () => dispatch(clearConfirmTransaction()),
     showRejectTransactionsConfirmationModal: ({
       onSubmit,
@@ -157,8 +167,9 @@ mapDispatchToProps = function (dispatch) {
         }),
       );
     },
-    cancelAll: (unconfirmedMessagesList) =>
-      dispatch(cancelMsgs(unconfirmedMessagesList)),
+    cancelAllApprovals: (unconfirmedMessagesList) => {
+      dispatch(rejectAllMessages(unconfirmedMessagesList));
+    },
   };
 };
 
@@ -180,49 +191,33 @@ function mergeProps(stateProps, dispatchProps, ownProps) {
     ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
     accountType,
     isNotification,
+    unapprovedTypedMessages,
     ///: END:ONLY_INCLUDE_IN
   } = stateProps;
-  const {
-    signPersonalMessage,
-    signTypedMessage,
-    cancelPersonalMessage,
-    cancelTypedMessage,
-    signMessage,
-    cancelMessage,
-    txData,
-  } = ownProps;
-
-  const { cancelAll: dispatchCancelAll } = dispatchProps;
+  const { txData } = ownProps;
+
+  const {
+    cancelAll: dispatchCancelAll,
+    cancelAllApprovals: dispatchCancelAllApprovals,
+  } = dispatchProps;
 
   const {
-    type,
     msgParams: { from },
   } = txData;
 
   const fromAccount = getAccountByAddress(allAccounts, from);
 
-  let cancel;
-  let sign;
-
-  if (type === MESSAGE_TYPE.PERSONAL_SIGN) {
-    cancel = cancelPersonalMessage;
-    sign = signPersonalMessage;
-  } else if (type === MESSAGE_TYPE.ETH_SIGN_TYPED_DATA) {
-    cancel = cancelTypedMessage;
-    sign = signTypedMessage;
-  } else if (type === MESSAGE_TYPE.ETH_SIGN) {
-    cancel = cancelMessage;
-    sign = signMessage;
-  }
-
   ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
-  const signFn = async (...opts) => {
+  const mmiOnSignCallback = async (_msgData) => {
     if (accountType === 'custody') {
       try {
-        let msgData = opts;
-        let id = opts.custodyId;
-        if (!opts.custodyId) {
-          msgData = await sign(opts);
+        let msgData = _msgData;
+        let id = _msgData.custodyId;
+        if (!_msgData.custodyId) {
+          msgData = checkForUnapprovedTypedMessages(
+            _msgData,
+            unapprovedTypedMessages,
+          );
           id = msgData.custodyId;
         }
         dispatchProps.showCustodianDeepLink({
@@ -235,7 +230,6 @@ function mergeProps(stateProps, dispatchProps, ownProps) {
         await dispatchProps.setMsgInProgress(msgData.metamaskId);
         await dispatchProps.setWaitForConfirmDeepLinkDialog(true);
         await goHome();
-        return msgData;
       } catch (err) {
         await dispatchProps.setWaitForConfirmDeepLinkDialog(true);
         await dispatchProps.showTransactionsFailedModal({
@@ -243,11 +237,8 @@ function mergeProps(stateProps, dispatchProps, ownProps) {
           closeNotification: true,
           operationFailed: true,
         });
-        return null;
       }
     }
-
-    return sign(opts);
   };
   ///: END:ONLY_INCLUDE_IN
 
@@ -256,14 +247,6 @@ function mergeProps(stateProps, dispatchProps, ownProps) {
     ...dispatchProps,
     fromAccount,
     txData,
-    cancel,
-    ///: BEGIN:ONLY_INCLUDE_IN(build-main,build-beta,build-flask)
-    sign,
-    ///: END:ONLY_INCLUDE_IN
-    ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
-    // eslint-disable-next-line no-dupe-keys
-    sign: signFn,
-    ///: END:ONLY_INCLUDE_IN
     isLedgerWallet,
     hardwareWalletRequiresConnection,
     chainId,
@@ -276,6 +259,11 @@ function mergeProps(stateProps, dispatchProps, ownProps) {
     unapprovedMessagesCount,
     mostRecentOverviewPage,
     cancelAll: () => dispatchCancelAll(valuesFor(unconfirmedMessagesList)),
+    cancelAllApprovals: () =>
+      dispatchCancelAllApprovals(valuesFor(unconfirmedMessagesList)),
+    ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
+    mmiOnSignCallback,
+    ///: END:ONLY_INCLUDE_IN
   };
 }
 
diff --git a/ui/components/app/signature-request/signature-request.container.test.js b/ui/components/app/signature-request/signature-request.container.test.js
index 590f2448a..f7c5522ce 100644
--- a/ui/components/app/signature-request/signature-request.container.test.js
+++ b/ui/components/app/signature-request/signature-request.container.test.js
@@ -1,6 +1,6 @@
 import React from 'react';
 import sinon from 'sinon';
-import { fireEvent, screen } from '@testing-library/react';
+import { fireEvent, screen, act } from '@testing-library/react';
 import configureMockStore from 'redux-mock-store';
 import { renderWithProvider } from '../../../../test/lib/render-helpers';
 import SignatureRequest from './signature-request.container';
@@ -90,6 +90,7 @@ describe('Signature Request', () => {
     clearConfirmTransaction: sinon.spy(),
     cancelMessage: sinon.spy(),
     cancel: sinon.stub().resolves(),
+    rejectPendingApproval: sinon.stub().resolves(),
     showRejectTransactionsConfirmationModal: sinon.stub().resolves(),
     cancelAll: sinon.stub().resolves(),
     providerConfig: {
@@ -97,6 +98,9 @@ describe('Signature Request', () => {
     },
     unapprovedMessagesCount: 2,
     sign: sinon.stub().resolves(),
+    cancelAllApprovals: sinon.stub().resolves(),
+    resolvePendingApproval: sinon.stub().resolves(),
+    completedTx: sinon.stub().resolves(),
     txData: {
       msgParams: {
         id: 1,
@@ -162,22 +166,24 @@ describe('Signature Request', () => {
       propsWithFiat.clearConfirmTransaction.resetHistory();
     });
 
-    it('cancel', () => {
+    it('cancel', async () => {
       const cancelButton = screen.getByTestId('page-container-footer-cancel');
-      fireEvent.click(cancelButton);
-      expect(propsWithFiat.cancel.calledOnce).toStrictEqual(true);
+      await act(() => {
+        fireEvent.click(cancelButton);
+      });
+      expect(propsWithFiat.rejectPendingApproval.calledOnce).toStrictEqual(
+        true,
+      );
     });
 
-    it('sign', () => {
+    it('sign', async () => {
       const signButton = screen.getByTestId('page-container-footer-next');
-      fireEvent.click(signButton);
-      expect(propsWithFiat.sign.calledOnce).toStrictEqual(true);
-    });
-
-    it('cancelAll', () => {
-      const cancelAll = screen.getByTestId('signature-request-reject-all');
-      fireEvent.click(cancelAll);
-      expect(propsWithFiat.cancelAll.calledOnce).toStrictEqual(false);
+      await act(() => {
+        fireEvent.click(signButton);
+      });
+      expect(propsWithFiat.resolvePendingApproval.calledOnce).toStrictEqual(
+        true,
+      );
     });
 
     it('have user warning', () => {
diff --git a/ui/pages/confirm-signature-request/index.js b/ui/pages/confirm-signature-request/index.js
index 48d4d4c39..ef1a43a49 100644
--- a/ui/pages/confirm-signature-request/index.js
+++ b/ui/pages/confirm-signature-request/index.js
@@ -22,12 +22,6 @@ import { TransactionStatus } from '../../../shared/constants/transaction';
 import { getSendTo } from '../../ducks/send';
 import { getProviderConfig } from '../../ducks/metamask/metamask';
 
-const SIGN_MESSAGE_TYPE = {
-  MESSAGE: 'message',
-  PERSONAL: 'personal',
-  TYPED: 'typed',
-};
-
 const signatureSelect = (txData) => {
   const {
     type,
@@ -49,12 +43,6 @@ const signatureSelect = (txData) => {
   return SignatureRequestOriginal;
 };
 
-const stopPropagation = (event) => {
-  if (event?.stopPropagation) {
-    event.stopPropagation();
-  }
-};
-
 const ConfirmTxScreen = ({ match }) => {
   const dispatch = useDispatch();
   const { navigateToMostRecentOverviewPage } = useRouting();
@@ -182,34 +170,6 @@ const ConfirmTxScreen = ({ match }) => {
     return <Loading />;
   }
 
-  const signMessage = (type) => (event) => {
-    stopPropagation(event);
-    const params = txData.msgParams;
-    params.metamaskId = txData.id;
-    let action;
-    if (type === SIGN_MESSAGE_TYPE.MESSAGE) {
-      action = actions.signMsg;
-    } else if (type === SIGN_MESSAGE_TYPE.PERSONAL) {
-      action = actions.signPersonalMsg;
-    } else {
-      action = actions.signTypedMsg;
-    }
-    return dispatch(action?.(params));
-  };
-
-  const cancelMessage = (type) => (event) => {
-    stopPropagation(event);
-    let action;
-    if (type === SIGN_MESSAGE_TYPE.MESSAGE) {
-      action = actions.cancelMsg;
-    } else if (type === SIGN_MESSAGE_TYPE.PERSONAL) {
-      action = actions.cancelPersonalMsg;
-    } else {
-      action = actions.cancelTypedMsg;
-    }
-    return dispatch(action(txData));
-  };
-
   const SigComponent = signatureSelect(txData);
 
   return (
@@ -219,12 +179,6 @@ const ConfirmTxScreen = ({ match }) => {
       identities={identities}
       currentCurrency={currentCurrency}
       blockGasLimit={blockGasLimit}
-      signMessage={signMessage(SIGN_MESSAGE_TYPE.MESSAGE)}
-      signPersonalMessage={signMessage(SIGN_MESSAGE_TYPE.PERSONAL)}
-      signTypedMessage={signMessage(SIGN_MESSAGE_TYPE.TYPED)}
-      cancelMessage={cancelMessage(SIGN_MESSAGE_TYPE.MESSAGE)}
-      cancelPersonalMessage={cancelMessage(SIGN_MESSAGE_TYPE.PERSONAL)}
-      cancelTypedMessage={cancelMessage(SIGN_MESSAGE_TYPE.TYPED)}
       ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
       selectedAccount={selectedAccount}
       ///: END:ONLY_INCLUDE_IN
diff --git a/ui/store/actions.test.js b/ui/store/actions.test.js
index 89694b7ff..ebf77ff77 100644
--- a/ui/store/actions.test.js
+++ b/ui/store/actions.test.js
@@ -650,176 +650,6 @@ describe('Actions', () => {
     });
   });
 
-  describe('#signMsg', () => {
-    const msgParams = {
-      metamaskId: 123,
-      from: '0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc',
-      data: '0x879a053d4800c6354e76c7985a865d2922c82fb5b3f4577b2fe08b998954f2e0',
-    };
-
-    afterEach(() => {
-      sinon.restore();
-    });
-
-    it('calls signMsg in background', async () => {
-      const store = mockStore();
-
-      const signMessage = background.signMessage.callsFake((_, cb) =>
-        cb(null, defaultState.metamask),
-      );
-
-      _setBackgroundConnection(background);
-
-      await store.dispatch(actions.signMsg(msgParams));
-      expect(signMessage.callCount).toStrictEqual(1);
-    });
-
-    it('errors when signMessage in background throws', async () => {
-      const store = mockStore();
-
-      background.signMessage.callsFake((_, cb) => cb(new Error('error')));
-
-      _setBackgroundConnection(background);
-
-      const expectedActions = [
-        { type: 'SHOW_LOADING_INDICATION', payload: undefined },
-        { type: 'DISPLAY_WARNING', payload: 'error' },
-        { type: 'HIDE_LOADING_INDICATION' },
-      ];
-
-      await expect(store.dispatch(actions.signMsg(msgParams))).rejects.toThrow(
-        'error',
-      );
-
-      expect(store.getActions()).toStrictEqual(expectedActions);
-    });
-  });
-
-  describe('#signPersonalMsg', () => {
-    const msgParams = {
-      from: '0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc',
-      data: '0x879a053d4800c6354e76c7985a865d2922c82fb5b3f4577b2fe08b998954f2e0',
-    };
-
-    afterEach(() => {
-      sinon.restore();
-    });
-
-    it('calls signPersonalMessage', async () => {
-      const store = mockStore();
-
-      const signPersonalMessage = background.signPersonalMessage.callsFake(
-        (_, cb) => cb(null, defaultState.metamask),
-      );
-
-      _setBackgroundConnection(background);
-
-      await store.dispatch(actions.signPersonalMsg(msgParams));
-      expect(signPersonalMessage.callCount).toStrictEqual(1);
-    });
-
-    it('throws if signPersonalMessage throws', async () => {
-      const store = mockStore();
-
-      background.signPersonalMessage.callsFake((_, cb) => {
-        cb(new Error('error'));
-      });
-
-      _setBackgroundConnection(background);
-
-      const expectedActions = [
-        { type: 'SHOW_LOADING_INDICATION', payload: undefined },
-        { type: 'DISPLAY_WARNING', payload: 'error' },
-        { type: 'HIDE_LOADING_INDICATION' },
-      ];
-
-      await expect(
-        store.dispatch(actions.signPersonalMsg(msgParams)),
-      ).rejects.toThrow('error');
-
-      expect(store.getActions()).toStrictEqual(expectedActions);
-    });
-  });
-
-  describe('#signTypedMsg', () => {
-    const msgParamsV3 = {
-      from: '0x0DCD5D886577d5081B0c52e242Ef29E70Be3E7bc',
-      data: JSON.stringify({
-        types: {
-          EIP712Domain: [
-            { name: 'name', type: 'string' },
-            { name: 'version', type: 'string' },
-            { name: 'chainId', type: 'uint256' },
-            { name: 'verifyingContract', type: 'address' },
-          ],
-          Person: [
-            { name: 'name', type: 'string' },
-            { name: 'wallet', type: 'address' },
-          ],
-          Mail: [
-            { name: 'from', type: 'Person' },
-            { name: 'to', type: 'Person' },
-            { name: 'contents', type: 'string' },
-          ],
-        },
-        primaryType: 'Mail',
-        domain: {
-          name: 'Ether Mainl',
-          version: '1',
-          verifyingContract: '0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC',
-        },
-        message: {
-          from: {
-            name: 'Cow',
-            wallet: '0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826',
-          },
-          to: {
-            name: 'Bob',
-            wallet: '0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB',
-          },
-          contents: 'Hello, Bob!',
-        },
-      }),
-    };
-
-    afterEach(() => {
-      sinon.restore();
-    });
-
-    it('calls signTypedMsg in background with no error', async () => {
-      const store = mockStore();
-
-      const signTypedMsg = background.signTypedMessage.callsFake((_, cb) =>
-        cb(null, defaultState.metamask),
-      );
-
-      _setBackgroundConnection(background);
-
-      await store.dispatch(actions.signTypedMsg(msgParamsV3));
-      expect(signTypedMsg.callCount).toStrictEqual(1);
-    });
-
-    it('returns expected actions with error', async () => {
-      const store = mockStore();
-
-      background.signTypedMessage.callsFake((_, cb) => cb(new Error('error')));
-
-      _setBackgroundConnection(background);
-
-      const expectedActions = [
-        { type: 'SHOW_LOADING_INDICATION', payload: undefined },
-        { type: 'DISPLAY_WARNING', payload: 'error' },
-        { type: 'HIDE_LOADING_INDICATION' },
-      ];
-
-      await expect(store.dispatch(actions.signTypedMsg())).rejects.toThrow(
-        'error',
-      );
-
-      expect(store.getActions()).toStrictEqual(expectedActions);
-    });
-  });
-
   describe('#updateTransaction', () => {
     const txParams = {
       from: '0x1',
@@ -2069,61 +1899,6 @@ describe('Actions', () => {
     });
   });
 
-  describe('#cancelMsgs', () => {
-    it('creates COMPLETED_TX with the cancelled messages IDs', async () => {
-      const store = mockStore();
-
-      const cancelTypedMessageStub = sinon.stub().callsFake((_, cb) => cb());
-
-      const cancelPersonalMessageStub = sinon.stub().callsFake((_, cb) => cb());
-
-      background.getApi.returns({
-        cancelTypedMessage: cancelTypedMessageStub,
-        cancelPersonalMessage: cancelPersonalMessageStub,
-        getState: sinon.stub().callsFake((cb) =>
-          cb(null, {
-            currentLocale: 'test',
-            selectedAddress: '0xFirstAddress',
-            providerConfig: {
-              chainId: '0x1',
-            },
-            accounts: {
-              '0xFirstAddress': {
-                balance: '0x0',
-              },
-            },
-            cachedBalances: {
-              '0x1': {
-                '0xFirstAddress': '0x0',
-              },
-            },
-          }),
-        ),
-      });
-
-      const msgsList = [
-        { id: 7648683973086304, status: 'unapproved', type: 'personal_sign' },
-        {
-          id: 7648683973086303,
-          status: 'unapproved',
-          type: 'eth_signTypedData',
-        },
-      ];
-
-      _setBackgroundConnection(background.getApi());
-
-      await store.dispatch(actions.cancelMsgs(msgsList));
-      const resultantActions = store.getActions();
-
-      const expectedActions = resultantActions.filter(
-        (action) => action.type === 'COMPLETED_TX',
-      );
-
-      expect(expectedActions[0].value.id).toStrictEqual(msgsList[0].id);
-      expect(expectedActions[1].value.id).toStrictEqual(msgsList[1].id);
-    });
-  });
-
   describe('Desktop', () => {
     describe('#setDesktopEnabled', () => {
       it('calls background setDesktopEnabled method', async () => {
diff --git a/ui/store/actions.ts b/ui/store/actions.ts
index 235d97e0b..c71709814 100644
--- a/ui/store/actions.ts
+++ b/ui/store/actions.ts
@@ -4,6 +4,7 @@ import { captureException } from '@sentry/browser';
 import { capitalize, isEqual } from 'lodash';
 import { ThunkAction } from 'redux-thunk';
 import { Action, AnyAction } from 'redux';
+import { ethErrors, serializeError } from 'eth-rpc-errors';
 import { Hex, Json } from '@metamask/utils';
 import {
   AssetsContractController,
@@ -15,14 +16,12 @@ import { PayloadAction } from '@reduxjs/toolkit';
 import { GasFeeController } from '@metamask/gas-fee-controller';
 import { PermissionsRequest } from '@metamask/permission-controller';
 import { NonEmptyArray } from '@metamask/controller-utils';
-import { ethErrors } from 'eth-rpc-errors';
 import { getMethodDataAsync } from '../helpers/utils/transactions.util';
 import switchDirection from '../../shared/lib/switch-direction';
 import {
   ENVIRONMENT_TYPE_NOTIFICATION,
   ORIGIN_METAMASK,
   POLLING_TOKEN_ENVIRONMENT_TYPES,
-  MESSAGE_TYPE,
 } from '../../shared/constants/app';
 import { getEnvironmentType, addHexPrefix } from '../../app/scripts/lib/util';
 import {
@@ -91,10 +90,7 @@ import { CustomGasSettings } from '../../app/scripts/controllers/transactions';
 import { ThemeType } from '../../shared/constants/preferences';
 import * as actionConstants from './actionConstants';
 ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
-import {
-  checkForUnapprovedTypedMessages,
-  updateCustodyState,
-} from './institutional/institution-actions';
+import { updateCustodyState } from './institutional/institution-actions';
 ///: END:ONLY_INCLUDE_IN
 import {
   generateActionId,
@@ -641,76 +637,6 @@ export function setCurrentCurrency(
   };
 }
 
-export function signMsg(
-  msgData: TemporaryMessageDataType['msgParams'],
-): ThunkAction<
-  Promise<TemporaryMessageDataType['msgParams']>,
-  MetaMaskReduxState,
-  unknown,
-  AnyAction
-> {
-  log.debug('action - signMsg');
-  return async (dispatch: MetaMaskReduxDispatch) => {
-    dispatch(showLoadingIndication());
-    log.debug(`actions calling background.signMessage`);
-    let newState;
-    try {
-      newState = await submitRequestToBackground<
-        MetaMaskReduxState['metamask']
-      >('signMessage', [msgData]);
-    } catch (error) {
-      logErrorWithMessage(error);
-      dispatch(displayWarning(error));
-      throw error;
-    } finally {
-      dispatch(hideLoadingIndication());
-    }
-
-    dispatch(updateMetamaskState(newState));
-    dispatch(completedTx(msgData.metamaskId));
-    dispatch(closeCurrentNotificationWindow());
-    return msgData;
-  };
-}
-
-export function signPersonalMsg(
-  msgData: TemporaryMessageDataType['msgParams'],
-): ThunkAction<
-  Promise<TemporaryMessageDataType['msgParams']>,
-  MetaMaskReduxState,
-  unknown,
-  AnyAction
-> {
-  log.debug('action - signPersonalMsg');
-  return async (dispatch: MetaMaskReduxDispatch) => {
-    dispatch(showLoadingIndication());
-    log.debug(`actions calling background.signPersonalMessage`);
-
-    let newState;
-    try {
-      newState = await submitRequestToBackground<
-        MetaMaskReduxState['metamask']
-      >('signPersonalMessage', [msgData]);
-    } catch (error) {
-      logErrorWithMessage(error);
-      dispatch(displayWarning(error));
-      throw error;
-    } finally {
-      dispatch(hideLoadingIndication());
-    }
-
-    dispatch(updateMetamaskState(newState));
-    ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
-    if (newState.unapprovedTypedMessages) {
-      return checkForUnapprovedTypedMessages(msgData, newState);
-    }
-    ///: END:ONLY_INCLUDE_IN
-    dispatch(completedTx(msgData.metamaskId));
-    dispatch(closeCurrentNotificationWindow());
-    return msgData;
-  };
-}
-
 export function decryptMsgInline(
   decryptedMsgData: TemporaryMessageDataType['msgParams'],
 ): ThunkAction<
@@ -805,44 +731,6 @@ export function encryptionPublicKeyMsg(
   };
 }
 
-export function signTypedMsg(
-  msgData: TemporaryMessageDataType['msgParams'],
-): ThunkAction<
-  Promise<TemporaryMessageDataType['msgParams']>,
-  MetaMaskReduxState,
-  unknown,
-  AnyAction
-> {
-  log.debug('action - signTypedMsg');
-  return async (dispatch: MetaMaskReduxDispatch) => {
-    dispatch(showLoadingIndication());
-    log.debug(`actions calling background.signTypedMessage`);
-
-    let newState: MetaMaskReduxState['metamask'];
-    try {
-      newState = await submitRequestToBackground<
-        MetaMaskReduxState['metamask']
-      >('signTypedMessage', [msgData]);
-    } catch (error) {
-      logErrorWithMessage(error);
-      dispatch(displayWarning(error));
-      throw error;
-    } finally {
-      dispatch(hideLoadingIndication());
-    }
-
-    dispatch(updateMetamaskState(newState));
-    ///: BEGIN:ONLY_INCLUDE_IN(build-mmi)
-    if (newState.unapprovedTypedMessages) {
-      return checkForUnapprovedTypedMessages(msgData, newState);
-    }
-    ///: END:ONLY_INCLUDE_IN
-    dispatch(completedTx(msgData.metamaskId));
-    dispatch(closeCurrentNotificationWindow());
-    return msgData;
-  };
-}
-
 export function updateCustomNonce(value: string) {
   return {
     type: actionConstants.UPDATE_CUSTOM_NONCE,
@@ -1330,156 +1218,6 @@ export async function disableDesktop() {
 }
 ///: END:ONLY_INCLUDE_IN
 
-export function cancelMsg(
-  msgData: TemporaryMessageDataType,
-): ThunkAction<
-  Promise<TemporaryMessageDataType>,
-  MetaMaskReduxState,
-  unknown,
-  AnyAction
-> {
-  return async (dispatch: MetaMaskReduxDispatch) => {
-    dispatch(showLoadingIndication());
-
-    let newState;
-    try {
-      newState = await submitRequestToBackground<
-        MetaMaskReduxState['metamask']
-      >('cancelMessage', [msgData.id]);
-    } finally {
-      dispatch(hideLoadingIndication());
-    }
-
-    dispatch(updateMetamaskState(newState));
-    dispatch(completedTx(msgData.id));
-    dispatch(closeCurrentNotificationWindow());
-    return msgData;
-  };
-}
-
-/**
- * Cancels all of the given messages
- *
- * @param msgDataList - a list of msg data objects
- * @returns
- */
-export function cancelMsgs(
-  msgDataList: TemporaryMessageDataType[],
-): ThunkAction<void, MetaMaskReduxState, unknown, AnyAction> {
-  return async (dispatch: MetaMaskReduxDispatch) => {
-    dispatch(showLoadingIndication());
-
-    try {
-      const msgIds = msgDataList.map(({ id }) => id);
-      const cancellations = msgDataList.map(
-        ({ id, type }) =>
-          new Promise<void>((resolve, reject) => {
-            switch (type) {
-              case MESSAGE_TYPE.ETH_SIGN_TYPED_DATA:
-                callBackgroundMethod('cancelTypedMessage', [id], (err) => {
-                  if (err) {
-                    reject(err);
-                    return;
-                  }
-                  resolve();
-                });
-                return;
-              case MESSAGE_TYPE.PERSONAL_SIGN:
-                callBackgroundMethod('cancelPersonalMessage', [id], (err) => {
-                  if (err) {
-                    reject(err);
-                    return;
-                  }
-                  resolve();
-                });
-                return;
-              case MESSAGE_TYPE.ETH_DECRYPT:
-                callBackgroundMethod('cancelDecryptMessage', [id], (err) => {
-                  if (err) {
-                    reject(err);
-                    return;
-                  }
-                  resolve();
-                });
-                return;
-              case MESSAGE_TYPE.ETH_GET_ENCRYPTION_PUBLIC_KEY:
-                callBackgroundMethod(
-                  'cancelEncryptionPublicKey',
-                  [id],
-                  (err) => {
-                    if (err) {
-                      reject(err);
-                      return;
-                    }
-                    resolve();
-                  },
-                );
-                return;
-              case MESSAGE_TYPE.ETH_SIGN:
-                callBackgroundMethod('cancelMessage', [id], (err) => {
-                  if (err) {
-                    reject(err);
-                    return;
-                  }
-                  resolve();
-                });
-                return;
-              default:
-                reject(
-                  new Error(
-                    `MetaMask Message Signature: Unknown message type: ${id}`,
-                  ),
-                );
-            }
-          }),
-      );
-
-      await Promise.all(cancellations);
-      const newState = await updateMetamaskStateFromBackground();
-      dispatch(updateMetamaskState(newState));
-
-      msgIds.forEach((id) => {
-        dispatch(completedTx(id));
-      });
-    } catch (err) {
-      logErrorWithMessage(err);
-    } finally {
-      if (getEnvironmentType() === ENVIRONMENT_TYPE_NOTIFICATION) {
-        closeNotificationPopup();
-      } else {
-        dispatch(hideLoadingIndication());
-      }
-    }
-  };
-}
-
-export function cancelPersonalMsg(
-  msgData: TemporaryMessageDataType,
-): ThunkAction<
-  Promise<TemporaryMessageDataType>,
-  MetaMaskReduxState,
-  unknown,
-  AnyAction
-> {
-  return async (dispatch: MetaMaskReduxDispatch) => {
-    dispatch(showLoadingIndication());
-
-    let newState;
-    try {
-      newState = await submitRequestToBackground<
-        MetaMaskReduxState['metamask']
-      >('cancelPersonalMessage', [msgData.id]);
-    } finally {
-      dispatch(hideLoadingIndication());
-    }
-
-    dispatch(updateMetamaskState(newState));
-    dispatch(completedTx(msgData.id));
-    dispatch(closeCurrentNotificationWindow());
-    return msgData;
-  };
-}
-
 export function cancelDecryptMsg(
   msgData: TemporaryMessageDataType,
 ): ThunkAction<
@@ -1534,33 +1272,6 @@ export function cancelEncryptionPublicKeyMsg(
   };
 }
 
-export function cancelTypedMsg(
-  msgData: TemporaryMessageDataType,
-): ThunkAction<
-  Promise<TemporaryMessageDataType>,
-  MetaMaskReduxState,
-  unknown,
-  AnyAction
-> {
-  return async (dispatch: MetaMaskReduxDispatch) => {
-    dispatch(showLoadingIndication());
-
-    let newState;
-    try {
-      newState = await submitRequestToBackground<
-        MetaMaskReduxState['metamask']
-      >('cancelTypedMessage', [msgData.id]);
-    } finally {
-      dispatch(hideLoadingIndication());
-    }
-
-    dispatch(updateMetamaskState(newState));
-    dispatch(completedTx(msgData.id));
-    dispatch(closeCurrentNotificationWindow());
-    return msgData;
-  };
-}
-
 export function cancelTx(
   txMeta: TransactionMeta,
   _showLoadingIndication = true,
@@ -3724,6 +3435,34 @@ export function rejectPendingApproval(
   };
 }
 
+/**
+ * Rejects all approvals for the given messages
+ *
+ * @param messageList - The list of messages to reject
+ */
+export function rejectAllMessages(
+  messageList: [],
+): ThunkAction<void, MetaMaskReduxState, unknown, AnyAction> {
+  return async (dispatch: MetaMaskReduxDispatch) => {
+    const userRejectionError = serializeError(
+      ethErrors.provider.userRejectedRequest(),
+    );
+    await Promise.all(
+      messageList.map(
+        async ({ id }) =>
+          await submitRequestToBackground('rejectPendingApproval', [
+            id,
+            userRejectionError,
+          ]),
+      ),
+    );
+    const { pendingApprovals } = await forceUpdateMetamaskState(dispatch);
+    if (Object.values(pendingApprovals).length === 0) {
+      dispatch(closeCurrentNotificationWindow());
+    }
+  };
+}
+
 export function setFirstTimeFlowType(
   type: 'create' | 'import',
 ): ThunkAction<void, MetaMaskReduxState, unknown, AnyAction> {
diff --git a/ui/store/institutional/institution-actions.test.js b/ui/store/institutional/institution-actions.test.js
index 2c9ac1a15..6decdfa87 100644
--- a/ui/store/institutional/institution-actions.test.js
+++ b/ui/store/institutional/institution-actions.test.js
@@ -166,11 +166,9 @@ describe('#checkForUnapprovedTypedMessages', () => {
       status: 'unapproved',
     };
 
-    expect(
-      checkForUnapprovedTypedMessages(messageData, {
-        unapprovedTypedMessages: { msg: 'msg' },
-      }),
-    ).toBe(messageData);
+    expect(checkForUnapprovedTypedMessages(messageData, { msg: 'msg' })).toBe(
+      messageData,
+    );
   });
 });
 
diff --git a/ui/store/institutional/institution-actions.ts b/ui/store/institutional/institution-actions.ts
index dcbc9f511..135689d78 100644
--- a/ui/store/institutional/institution-actions.ts
+++ b/ui/store/institutional/institution-actions.ts
@@ -9,6 +9,7 @@ import {
   CombinedBackgroundAndReduxState,
   MetaMaskReduxState,
   TemporaryMessageDataType,
+  MessagesIndexedById,
 } from '../store';
 import { toChecksumHexAddress } from '../../../shared/modules/hexstring-utils';
 
@@ -110,19 +111,16 @@ export function updateCustodyState(
 
 export function checkForUnapprovedTypedMessages(
   msgData: TemporaryMessageDataType['msgParams'],
-  newState: MetaMaskReduxState['metamask'],
+  unapprovedTypedMessages: MessagesIndexedById,
 ) {
-  const custodianUnapprovedMessages = Object.keys(
-    newState.unapprovedTypedMessages,
-  )
-    .map((key) => newState.unapprovedTypedMessages[key])
+  const custodianUnapprovedMessages = Object.keys(unapprovedTypedMessages)
+    .map((key) => unapprovedTypedMessages[key])
     .filter((message) => message.custodyId && message.status === 'unapproved');
 
   if (custodianUnapprovedMessages && custodianUnapprovedMessages.length > 0) {
     return {
       ...msgData,
-      custodyId:
-        newState.unapprovedTypedMessages[msgData.metamaskId]?.custodyId,
+      custodyId: unapprovedTypedMessages[msgData.metamaskId]?.custodyId,
     };
   }
 
diff --git a/ui/store/store.ts b/ui/store/store.ts
index 1f0903ae2..35870f4a1 100644
--- a/ui/store/store.ts
+++ b/ui/store/store.ts
@@ -29,7 +29,7 @@ export interface TemporaryMessageDataType {
   ///: END:ONLY_INCLUDE_IN
 }
 
-interface MessagesIndexedById {
+export interface MessagesIndexedById {
   [id: string]: TemporaryMessageDataType;
 }
 
diff --git a/yarn.lock b/yarn.lock
index 5261ce9df..780056ee8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4333,9 +4333,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@metamask/message-manager@npm:^6.0.0":
-  version: 6.0.0
-  resolution: "@metamask/message-manager@npm:6.0.0"
+"@metamask/message-manager@npm:^7.0.0":
+  version: 7.0.0
+  resolution: "@metamask/message-manager@npm:7.0.0"
   dependencies:
     "@metamask/base-controller": ^3.0.0
     "@metamask/controller-utils": ^4.0.0
@@ -4345,7 +4345,7 @@ __metadata:
     ethereumjs-util: ^7.0.10
     jsonschema: ^1.2.4
     uuid: ^8.3.2
-  checksum: f1601145317739e06cb83aefb99cb12ecd717a164103e6094a753197dbf1b62e8eaa1e4aff8dd849d67d21358933cba7a6e1551eede0fcc32b7657496c4a2f2e
+  checksum: 1a7b785159d93153ef966a82bcdf9beea1a641cd663d2c1719cf6b671364f18b98c84795d23fa9872ec5e2bd9f08162c2c4d7369f46a81d12fd496b6433818a0
   languageName: node
   linkType: hard
 
@@ -4683,39 +4683,22 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@metamask/signature-controller@npm:3.0.0":
-  version: 3.0.0
-  resolution: "@metamask/signature-controller@npm:3.0.0"
+"@metamask/signature-controller@npm:^4.0.1":
+  version: 4.0.1
+  resolution: "@metamask/signature-controller@npm:4.0.1"
   dependencies:
-    "@metamask/approval-controller": ^3.0.0
+    "@metamask/approval-controller": ^3.3.0
     "@metamask/base-controller": ^3.0.0
     "@metamask/controller-utils": ^4.0.0
-    "@metamask/message-manager": ^6.0.0
+    "@metamask/message-manager": ^7.0.0
     "@metamask/utils": ^5.0.2
     eth-rpc-errors: ^4.0.2
     ethereumjs-util: ^7.0.10
     immer: ^9.0.6
+    lodash: ^4.17.21
   peerDependencies:
-    "@metamask/approval-controller": ^3.0.0
-  checksum: 9afc2b8bc09d7cc6bab9d3e0bed1e70fd852cb78b0b07321afadac395cc0d7775697f99e1a846edd68afe8279929e3f763f09aa9b91eac682f0caed3e1c4fd5f
-  languageName: node
-  linkType: hard
-
-"@metamask/signature-controller@patch:@metamask/signature-controller@npm%3A3.0.0#./.yarn/patches/@metamask-signature-controller-npm-3.0.0-8771b6885e.patch::locator=metamask-crx%40workspace%3A.":
-  version: 3.0.0
-  resolution: "@metamask/signature-controller@patch:@metamask/signature-controller@npm%3A3.0.0#./.yarn/patches/@metamask-signature-controller-npm-3.0.0-8771b6885e.patch::version=3.0.0&hash=7fee95&locator=metamask-crx%40workspace%3A."
-  dependencies:
-    "@metamask/approval-controller": ^3.0.0
-    "@metamask/base-controller": ^3.0.0
-    "@metamask/controller-utils": ^4.0.0
-    "@metamask/message-manager": ^6.0.0
-    "@metamask/utils": ^5.0.2
-    eth-rpc-errors: ^4.0.2
-    ethereumjs-util: ^7.0.10
-    immer: ^9.0.6
-  peerDependencies:
-    "@metamask/approval-controller": ^3.0.0
-  checksum: 379cceaceaa4e120bbf9547b74d709f2a93117a17ec460e22e8935a54a1d10528f435563f6d9dcb1c4b9f521286033b23d5ec14063ea1c6f753953f5e0984a70
+    "@metamask/approval-controller": ^3.3.0
+  checksum: 8d510fe3761f2c0ac39bb6b9891497012e3608559480aee11f8f76556573521b01ecde334f1ffd71e8fc674243ae7fa111d0f2aaa36f4466d2e9466998af6618
   languageName: node
   linkType: hard
 
@@ -24363,7 +24346,7 @@ __metadata:
     "@metamask/jazzicon": ^2.0.0
     "@metamask/key-tree": ^7.0.0
     "@metamask/logo": ^3.1.1
-    "@metamask/message-manager": ^6.0.0
+    "@metamask/message-manager": ^7.0.0
     "@metamask/metamask-eth-abis": ^3.0.0
     "@metamask/notification-controller": ^3.0.0
     "@metamask/obs-store": ^8.1.0
@@ -24377,7 +24360,7 @@ __metadata:
     "@metamask/rpc-methods-flask": "npm:@metamask/rpc-methods@0.34.0-flask.1"
     "@metamask/safe-event-emitter": ^2.0.0
     "@metamask/scure-bip39": ^2.0.3
-    "@metamask/signature-controller": ^3.0.0
+    "@metamask/signature-controller": ^4.0.1
     "@metamask/slip44": ^3.0.0
     "@metamask/smart-transactions-controller": ^3.1.0
     "@metamask/snaps-controllers": ^0.32.2