fix: Change return type of upload route

lib/features/document_scan/view/scanner_page.dart

@@ -208,7 +208,7 @@ class _ScannerPageState extends State<ScannerPage>
     final file = await _assembleFileBytes(
       context.read<DocumentScannerCubit>().state,
     );
-    final taskId = await Navigator.of(context).push<String?>(
+    final uploadResult = await Navigator.of(context).push<DocumentUploadResult>(
       MaterialPageRoute(
         builder: (_) => LabelRepositoriesProvider(
           child: BlocProvider(
@@ -228,10 +228,12 @@ class _ScannerPageState extends State<ScannerPage>
         ),
       ),
     );
-    if (taskId != null) {
+    if ((uploadResult?.success ?? false) && uploadResult?.taskId != null) {
       // For paperless version older than 1.11.3, task id will always be null!
       context.read<DocumentScannerCubit>().reset();
-      context.read<TaskStatusCubit>().listenToTaskChanges(taskId);
+      context
+          .read<TaskStatusCubit>()
+          .listenToTaskChanges(uploadResult!.taskId!);
     }
   }
 

lib/features/document_upload/view/document_upload_preparation_page.dart

@@ -19,6 +19,13 @@ import 'package:paperless_mobile/generated/l10n/app_localizations.dart';
 
 import 'package:paperless_mobile/helpers/message_helpers.dart';
 
+class DocumentUploadResult {
+  final bool success;
+  final String? taskId;
+
+  DocumentUploadResult(this.success, this.taskId);
+}
+
 class DocumentUploadPreparationPage extends StatefulWidget {
   final Uint8List fileBytes;
   final String? title;
@@ -259,13 +266,19 @@ class _DocumentUploadPreparationPageState
           createdAt: createdAt,
         );
         showSnackBar(
-            context, S.of(context)!.documentSuccessfullyUploadedProcessing);
-        Navigator.pop(context, taskId);
+          context,
+          S.of(context)!.documentSuccessfullyUploadedProcessing,
+        );
+        Navigator.pop(
+          context,
+          DocumentUploadResult(true, taskId),
+        );
       } on PaperlessServerException catch (error, stackTrace) {
         showErrorMessage(context, error, stackTrace);
       } on PaperlessValidationErrors catch (errors) {
         setState(() => _errors = errors);
       } catch (unknownError, stackTrace) {
+        debugPrint(unknownError.toString());
         showErrorMessage(
             context, const PaperlessServerException.unknown(), stackTrace);
       } finally {

lib/features/home/view/home_page.dart

@@ -156,7 +156,7 @@ class _HomePageState extends State<HomePage> with WidgetsBindingObserver {
     final extension = p.extension(mediaFile.path);
     if (await File(mediaFile.path).exists()) {
       final bytes = File(mediaFile.path).readAsBytesSync();
-      final success = await Navigator.push<bool>(
+      final result = await Navigator.push<DocumentUploadResult>(
         context,
         MaterialPageRoute(
           builder: (context) => BlocProvider.value(
@@ -174,9 +174,8 @@ class _HomePageState extends State<HomePage> with WidgetsBindingObserver {
             ),
           ),
         ),
-          ) ??
-          false;
-      if (success) {
+      );
+      if (result?.success ?? false) {
         await Fluttertoast.showToast(
           msg: S.of(context)!.documentSuccessfullyUploadedProcessing,
         );