Split expense total is showing 0 incorrectly in preview

Author: nkdengineer

src/libs/TransactionPreviewUtils.ts

@@ -16,6 +16,7 @@ import type {TransactionDetails} from './ReportUtils';
 import StringUtils from './StringUtils';
 import {
     compareDuplicateTransactionFields,
+    getAmount,
     getFormattedCreated,
     getOriginalTransactionWithSplitInfo,
     hasMissingSmartscanFields,
@@ -253,7 +254,7 @@ function getTransactionPreviewTextAndTranslationPaths({
         }
     }
 
-    const amount = isBillSplit ? getOriginalTransactionWithSplitInfo(transaction).originalTransaction?.amount : requestAmount;
+    const amount = isBillSplit ? getAmount(getOriginalTransactionWithSplitInfo(transaction).originalTransaction) : requestAmount;
     let displayAmountText: TranslationPathOrText = isTransactionScanning ? {translationPath: 'iou.receiptStatusTitle'} : {text: convertToDisplayString(amount, requestCurrency)};
     if (isFetchingWaypoints && !requestAmount) {
         displayAmountText = {translationPath: 'iou.fieldPending'};

tests/unit/TransactionPreviewUtils.test.ts

@@ -132,6 +132,18 @@ describe('TransactionPreviewUtils', () => {
 
             expect(result.previewHeaderText).toContainEqual({translationPath: 'iou.approved'});
         });
+
+        it('should display the correct amount for a bill split transaction', () => {
+            const functionArgs = {...basicProps, isBillSplit: true};
+            const result = getTransactionPreviewTextAndTranslationPaths(functionArgs);
+            expect(result.displayAmountText.text).toEqual('$1.00');
+        });
+
+        it('should display the correct amount for a bill split transaction after updating the amount', () => {
+            const functionArgs = {...basicProps, isBillSplit: true, transaction: {...basicProps.transaction, modifiedAmount: 50}};
+            const result = getTransactionPreviewTextAndTranslationPaths(functionArgs);
+            expect(result.displayAmountText.text).toEqual('$0.50');
+        });
     });
 
     describe('createTransactionPreviewConditionals', () => {