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Update switchEthereumChain unrecognized chain error (#11030)

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This commit is contained in:
Erik Marks 2021-05-10 15:29:07 -07:00 committed by Dan Miller
parent 4ced29e3a2
commit 434249f171
1 changed files with 7 additions and 2 deletions
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9
app/scripts/lib/rpc-method-middleware/handlers/switch-ethereum-chain.js
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@ -63,7 +63,7 @@ async function switchEthereumChainHandler(
const existingNetwork = findCustomRpcBy({ chainId: _chainId }); const existingNetwork = findCustomRpcBy({ chainId: _chainId });
if (existingNetwork !== null) { if (existingNetwork) {
const currentChainId = getCurrentChainId(); const currentChainId = getCurrentChainId();
if (currentChainId === _chainId) { if (currentChainId === _chainId) {
res.result = null; res.result = null;
@ -88,5 +88,10 @@ async function switchEthereumChainHandler(
} }
return end(); return end();
} }
return end(ethErrors.provider.userRejectedRequest()); return end(
ethErrors.provider.custom({
code: 4902, // To-be-standardized "unrecognized chain ID" error
message: `Unrecognized chain ID "${chainId}". Try adding the chain using ${MESSAGE_TYPE.ADD_ETHEREUM_CHAIN} first.`,
}),
);
} }