fix: getMinimumGasTotalInHexWei error when gasEstimateType === "fee_m…

…arket" (#24287)

## **Description**

See Issue #24263
for investigation details

This will be a hotfix targeting v11.14.3

## **Related issues**

Fixes: #24263

## **Manual testing steps**

One way to repro is by adding the Scroll Sepholia Testnet (see:
https://docs.scroll.io/en/user-guide/setup/), then using our test dapp >
Send Eth > Send

For other repro methods, please refer to the related issue ticket

## **Screenshots/Recordings**

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before and after of your change. -->

### **Before**

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### **After**

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## **Pre-merge author checklist**

- [ ] I’ve followed [MetaMask Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
- [ ] I’ve included tests if applicable
- [ ] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-extension/blob/develop/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.

Co-authored-by: Matthew Walsh <matthew.walsh@consensys.net>

ui/selectors/confirm-transaction.js

@@ -253,6 +253,7 @@ export const transactionFeeSelector = function (state, txData) {
     }
   } else {
     switch (gasEstimateType) {
+      case GasEstimateTypes.feeMarket:
       case GasEstimateTypes.none:
         gasEstimationObject.gasPrice = txData.txParams?.gasPrice ?? '0x0';
         break;
@@ -265,8 +266,6 @@ export const transactionFeeSelector = function (state, txData) {
         gasEstimationObject.gasPrice =
           txData.txParams?.gasPrice ?? getAveragePriceEstimateInHexWEI(state);
         break;
-      case GasEstimateTypes.feeMarket:
-        break;
       default:
         break;
     }