fix: Tags - App freezes on import tags page when download backup is cancelled.

src/libs/fileDownload/index.ios.ts

@@ -7,6 +7,22 @@ import CONST from '@src/CONST';
 import {appendTimeToFileName, getFileName, getFileType, showGeneralErrorAlert, showPermissionErrorAlert, showSuccessAlert} from './FileUtils';
 import type {FileDownload} from './types';
 
+const isUserCancelled = (err: unknown) => {
+    let msg = '';
+    if (typeof err === 'string') {
+        msg = err.toLowerCase();
+    } else if (err && typeof err === 'object') {
+        const errorMessage = (err as {message?: unknown}).message;
+        const errorError = (err as {error?: unknown}).error;
+        if (typeof errorMessage === 'string') {
+            msg = errorMessage.toLowerCase();
+        } else if (typeof errorError === 'string') {
+            msg = errorError.toLowerCase();
+        }
+    }
+    return /cancel|did not share/.test(msg);
+};
+
 /**
  * Downloads the file to Documents section in iOS
  */
@@ -55,7 +71,11 @@ const postDownloadFile = (url: string, fileName?: string, formData?: FormData, o
                     .then(() => RNFS.unlink(localPath));
             });
         })
-        .catch(() => {
+        .catch((error) => {
+            // If the user cancels the iOS share/save dialog, we exit silently without showing an error
+            if (isUserCancelled(error)) {
+                return;
+            }
             if (!onDownloadFailed) {
                 showGeneralErrorAlert();
             }

src/pages/workspace/perDiem/WorkspacePerDiemPage.tsx

@@ -8,7 +8,6 @@ import ConfirmModal from '@components/ConfirmModal';
 import DecisionModal from '@components/DecisionModal';
 import EmptyStateComponent from '@components/EmptyStateComponent';
 import HeaderWithBackButton from '@components/HeaderWithBackButton';
-import * as Expensicons from '@components/Icon/Expensicons';
 import LottieAnimations from '@components/LottieAnimations';
 import RenderHTML from '@components/RenderHTML';
 import ScreenWrapper from '@components/ScreenWrapper';
@@ -20,7 +19,7 @@ import type {ListItem} from '@components/SelectionListWithSections/types';
 import TableListItemSkeleton from '@components/Skeletons/TableRowSkeleton';
 import Text from '@components/Text';
 import useCleanupSelectedOptions from '@hooks/useCleanupSelectedOptions';
-import {useMemoizedLazyIllustrations} from '@hooks/useLazyAsset';
+import {useMemoizedLazyExpensifyIcons, useMemoizedLazyIllustrations} from '@hooks/useLazyAsset';
 import useLocalize from '@hooks/useLocalize';
 import useMobileSelectionMode from '@hooks/useMobileSelectionMode';
 import useNetwork from '@hooks/useNetwork';
@@ -130,6 +129,7 @@ function WorkspacePerDiemPage({route}: WorkspacePerDiemPageProps) {
     const [policyCategories] = useOnyx(`${ONYXKEYS.COLLECTION.POLICY_CATEGORIES}${policyID}`, {canBeMissing: false});
     const isMobileSelectionModeEnabled = useMobileSelectionMode();
     const illustrations = useMemoizedLazyIllustrations(['PerDiem'] as const);
+    const expensifyIcons = useMemoizedLazyExpensifyIcons(['Gear', 'Table', 'Download', 'Trashcan'] as const);
 
     const [customUnit, allRatesArray, allSubRates] = useMemo(() => {
         const customUnits = getPerDiemCustomUnit(policy);
@@ -275,14 +275,14 @@ function WorkspacePerDiemPage({route}: WorkspacePerDiemPageProps) {
         const menuItems = [];
         if (policy?.areCategoriesEnabled && hasEnabledOptions(policyCategories ?? {})) {
             menuItems.push({
-                icon: Expensicons.Gear,
+                icon: expensifyIcons.Gear,
                 text: translate('common.settings'),
                 onSelected: openSettings,
                 value: CONST.POLICY.SECONDARY_ACTIONS.SETTINGS,
             });
         }
         menuItems.push({
-            icon: Expensicons.Table,
+            icon: expensifyIcons.Table,
             text: translate('spreadsheet.importSpreadsheet'),
             onSelected: () => {
                 if (isOffline) {
@@ -295,30 +295,43 @@ function WorkspacePerDiemPage({route}: WorkspacePerDiemPageProps) {
         });
         if (hasVisibleSubRates) {
             menuItems.push({
-                icon: Expensicons.Download,
+                icon: expensifyIcons.Download,
                 text: translate('spreadsheet.downloadCSV'),
                 onSelected: () => {
                     if (isOffline) {
                         close(() => setIsOfflineModalVisible(true));
                         return;
                     }
-                    downloadPerDiemCSV(policyID, () => {
-                        setIsDownloadFailureModalVisible(true);
-                    });
+                    close(() =>
+                        downloadPerDiemCSV(policyID, () => {
+                            setIsDownloadFailureModalVisible(true);
+                        }),
+                    );
                 },
                 value: CONST.POLICY.SECONDARY_ACTIONS.DOWNLOAD_CSV,
             });
         }
 
         return menuItems;
-    }, [policy?.areCategoriesEnabled, policyCategories, translate, hasVisibleSubRates, openSettings, isOffline, policyID]);
+    }, [
+        policy?.areCategoriesEnabled,
+        policyCategories,
+        translate,
+        hasVisibleSubRates,
+        openSettings,
+        isOffline,
+        policyID,
+        expensifyIcons.Gear,
+        expensifyIcons.Table,
+        expensifyIcons.Download,
+    ]);
 
     const getHeaderButtons = () => {
         const options: Array<DropdownOption<DeepValueOf<typeof CONST.POLICY.BULK_ACTION_TYPES>>> = [];
 
         if (shouldUseNarrowLayout ? canSelectMultiple : selectedPerDiem.length > 0) {
             options.push({
-                icon: Expensicons.Trashcan,
+                icon: expensifyIcons.Trashcan,
                 text: translate('workspace.perDiem.deleteRates', {count: selectedPerDiem.length}),
                 value: CONST.POLICY.BULK_ACTION_TYPES.DELETE,
                 onSelected: () => setDeletePerDiemConfirmModalVisible(true),

src/pages/workspace/tags/ImportTagsOptionsPage.tsx

@@ -15,6 +15,7 @@ import useOnyx from '@hooks/useOnyx';
 import usePolicy from '@hooks/usePolicy';
 import useResponsiveLayout from '@hooks/useResponsiveLayout';
 import useThemeStyles from '@hooks/useThemeStyles';
+import {close} from '@libs/actions/Modal';
 import {cleanPolicyTags, downloadMultiLevelTagsCSV, downloadTagsCSV, setImportedSpreadsheetIsImportingMultiLevelTags} from '@libs/actions/Policy/Tag';
 import {canUseTouchScreen} from '@libs/DeviceCapabilities';
 import Navigation from '@libs/Navigation/Navigation';
@@ -111,13 +112,17 @@ function ImportTagsOptionsPage({route}: ImportTagsOptionsPageProps) {
                             downloadMultiLevelTagsCSV(
                                 policyID,
                                 () => {
-                                    setIsDownloadFailureModalVisible(true);
+                                    close(() => {
+                                        setIsDownloadFailureModalVisible(true);
+                                    });
                                 },
                                 hasDependentTags,
                             );
                         } else {
                             downloadTagsCSV(policyID, () => {
-                                setIsDownloadFailureModalVisible(true);
+                                close(() => {
+                                    setIsDownloadFailureModalVisible(true);
+                                });
                             });
                         }
                     }}
@@ -139,13 +144,17 @@ function ImportTagsOptionsPage({route}: ImportTagsOptionsPageProps) {
                         downloadMultiLevelTagsCSV(
                             policyID,
                             () => {
-                                setIsDownloadFailureModalVisible(true);
+                                close(() => {
+                                    setIsDownloadFailureModalVisible(true);
+                                });
                             },
                             hasDependentTags,
                         );
                     } else {
                         downloadTagsCSV(policyID, () => {
-                            setIsDownloadFailureModalVisible(true);
+                            close(() => {
+                                setIsDownloadFailureModalVisible(true);
+                            });
                         });
                     }
                 }}