From 14f0d8245bd883b0b9e3ba021d528de38a1f2730 Mon Sep 17 00:00:00 2001
From: Alex Donesky <adonesky@gmail.com>
Date: Mon, 27 Sep 2021 09:06:07 -0500
Subject: [PATCH] fix issue where conversionRates aren't shown for tokens
 stored in non-checksum format (#12206)

---
 ui/hooks/useTokenFiatAmount.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ui/hooks/useTokenFiatAmount.js b/ui/hooks/useTokenFiatAmount.js
index 1e3974525..dc52a979a 100644
--- a/ui/hooks/useTokenFiatAmount.js
+++ b/ui/hooks/useTokenFiatAmount.js
@@ -7,6 +7,7 @@ import {
 } from '../selectors';
 import { getTokenFiatAmount } from '../helpers/utils/token-util';
 import { getConversionRate } from '../ducks/metamask/metamask';
+import { isEqualCaseInsensitive } from '../helpers/utils/util';
 
 /**
  * Get the token balance converted to fiat and formatted for display
@@ -33,8 +34,13 @@ export function useTokenFiatAmount(
   const currentCurrency = useSelector(getCurrentCurrency);
   const userPrefersShownFiat = useSelector(getShouldShowFiat);
   const showFiat = overrides.showFiat ?? userPrefersShownFiat;
+  const contractExchangeTokenKey = Object.keys(
+    contractExchangeRates,
+  ).find((key) => isEqualCaseInsensitive(key, tokenAddress));
   const tokenExchangeRate =
-    overrides.exchangeRate ?? contractExchangeRates[tokenAddress];
+    overrides.exchangeRate ??
+    (contractExchangeTokenKey &&
+      contractExchangeRates[contractExchangeTokenKey]);
   const formattedFiat = useMemo(
     () =>
       getTokenFiatAmount(