fix: `Cannot destructure property 'balance' of 'K[Z]' as it is undefi…

…ned` fromAddress error when no transaction is loaded in ConfirmTransactionBase (#25506)

In `confirm-transaction-base.container.js`, while the transaction is
switching, the component may be in a state without transaction data. In
this case, we can handle the empty transaction data appropriately until
the expected data comes in to allow the user flow to continue without
breaking.

**note:** I was unable to reproduce this in `develop` after some time,
but I successfully repro'd this in `Version-v12.0.0` which allowed me to
verify the fix works. Possibly the underlying empty transaction data
state was fixed by other code in `develop`

This PR is planned to be cherry-picked for Version-v12.0.0

Fixes: #25406

See [Issue](#25406)
for repro steps

`confirm-transaction-base.container.js`
![CleanShot 2024-06-25 at 15 58
13@2x](https://github.com/MetaMask/metamask-extension/assets/20778143/4c3ccc3f-8583-4b76-b6cc-9bebc1f1045c)

See error in
[Issue](#25406)
screenshots

No error message is shown and app works as expected

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ui/pages/confirmations/confirm-transaction-base/confirm-transaction-base.container.js

@@ -5,6 +5,8 @@ import {
   TransactionStatus,
   TransactionType,
 } from '@metamask/transaction-controller';
+import { captureException } from '@sentry/browser';
+
 ///: BEGIN:ONLY_INCLUDE_IF(build-mmi)
 import { showCustodianDeepLink } from '@metamask-institutional/extension';
 import { mmiActionsFactory } from '../../../store/institutional/institution-background';
@@ -169,7 +171,16 @@ const mapStateToProps = (state, ownProps) => {
   const transactionData = parseStandardTokenTransactionData(data);
   const tokenToAddress = getTokenAddressParam(transactionData);
 
-  const { balance } = accounts[fromAddress];
+  if (!accounts[fromAddress]) {
+    captureException(
+      new Error(
+        `ConfirmTransactionBase: Unexpected state - No account found for sender address. ` +
+          `chainId: ${chainId}. fromAddress?: ${Boolean(fromAddress)}`,
+      ),
+    );
+  }
+
+  const { balance } = accounts[fromAddress] || { balance: '0x0' };
   const fromInternalAccount = getInternalAccountByAddress(state, fromAddress);
   const fromName = fromInternalAccount?.metadata.name;
   const keyring = findKeyringForAddress(state, fromAddress);