Merge pull request #43217 from Expensify/Rory-getDefaultMileageRateCrash

Fix crash in MoneyRequestConfirmationList

(cherry picked from commit 4543143)

src/components/MoneyRequestConfirmationList.tsx

@@ -250,9 +250,7 @@ function MoneyRequestConfirmationList({
 
  const policyCurrency = policy?.outputCurrency ?? PolicyUtils.getPersonalPolicy()?.outputCurrency ?? CONST.CURRENCY.USD;
 
- const mileageRate = TransactionUtils.isCustomUnitRateIDForP2P(transaction)
- ? DistanceRequestUtils.getRateForP2P(policyCurrency)
- : mileageRates?.[customUnitRateID] ?? DistanceRequestUtils.getDefaultMileageRate(policy);
+ const mileageRate = TransactionUtils.isCustomUnitRateIDForP2P(transaction) ? DistanceRequestUtils.getRateForP2P(policyCurrency) : mileageRates?.[customUnitRateID] ?? defaultMileageRate;
 
  const {unit, rate} = mileageRate ?? {};