Fix yesterday rate key lookup

Author: peachbits

CHANGELOG.md

@@ -11,6 +11,7 @@
 - changed: Credit card allowed countries to add Botswana, Cambodia, Panama, and Sri Lanka
 - fixed: Default swap pair logic from the trade modal was not prioritizing mainnet assets
 - fixed: "FIO Address does not exist" error after transferring a FIO name
+- fixed: Fix incorrect string comparison resulting in wrong rate used for 24 change calculation
 - removed: 'fasterpayments' payment type
 - removed: Turking bank transfer support
 

src/hooks/useTokenDisplayData.ts

@@ -31,7 +31,7 @@ export const useTokenDisplayData = (props: { tokenId: EdgeTokenId; wallet: EdgeC
   const assetFiatPrice = useCurrencyFiatRate({ currencyCode, isoFiatCurrencyCode })
   const assetFiatYestPrice = useSelector(state => {
     // The extra _ at the end means there is yesterday's date string at the end of the key
-    const pair = Object.keys(state.exchangeRates).find(pair => pair.includes(`${currencyCode}_iso:USD_`))
+    const pair = Object.keys(state.exchangeRates).find(pair => pair.startsWith(`${currencyCode}_iso:USD_`))
     if (pair != null) return state.exchangeRates[pair]
     return '0'
   })