Merge pull request Expensify#64379 from FitseTLT/fix-clear-error-on-unreported-expense-selection

Fix - Expense - In add Unreported expense page, error is not cleared after selecting an expense

Author: mjasikowski

src/pages/AddUnreportedExpense.tsx

@@ -36,6 +36,7 @@ function AddUnreportedExpense({route}: AddUnreportedExpensePageType) {
     const [errorMessage, setErrorMessage] = useState<string>('');
     const [offset, setOffset] = useState(0);
     const {isOffline} = useNetwork();
+    const [selectedIds, setSelectedIds] = useState(new Set<string>());
 
     const {reportID, backToReport} = route.params;
     const [report] = useOnyx(`${ONYXKEYS.COLLECTION.REPORT}${reportID}`, {canBeMissing: true});
@@ -136,8 +137,6 @@ function AddUnreportedExpense({route}: AddUnreportedExpensePageType) {
         );
     }
 
-    const selectedIds = new Set<string>();
-
     return (
         <ScreenWrapper
             shouldEnableKeyboardAvoidingView={false}
@@ -154,11 +153,19 @@ function AddUnreportedExpense({route}: AddUnreportedExpensePageType) {
             <SelectionList<Transaction & ListItem>
                 ref={selectionListRef}
                 onSelectRow={(item) => {
-                    if (selectedIds.has(item.transactionID)) {
-                        selectedIds.delete(item.transactionID);
-                    } else {
-                        selectedIds.add(item.transactionID);
-                    }
+                    setSelectedIds((prevIds) => {
+                        const newIds = new Set(prevIds);
+                        if (newIds.has(item.transactionID)) {
+                            newIds.delete(item.transactionID);
+                        } else {
+                            newIds.add(item.transactionID);
+                            if (errorMessage) {
+                                setErrorMessage('');
+                            }
+                        }
+
+                        return newIds;
+                    });
                 }}
                 shouldShowTextInput={false}
                 canSelectMultiple