TF-4233 Fix the response success check to use key presence instead of value nullness.

core/lib/presentation/views/dialog/modal_list_action_button_widget.dart

@@ -5,6 +5,8 @@ import 'package:flutter/material.dart';
 class ModalListActionButtonWidget extends StatelessWidget {
   final String positiveLabel;
   final String negativeLabel;
+  final Key? positiveKey;
+  final Key? negativeKey;
   final VoidCallback onNegativeAction;
   final VoidCallback onPositiveAction;
   final EdgeInsetsGeometry? padding;
@@ -18,6 +20,8 @@ class ModalListActionButtonWidget extends StatelessWidget {
     required this.onNegativeAction,
     this.isPositiveActionEnabled = true,
     this.padding,
+    this.positiveKey,
+    this.negativeKey,
   });
 
   @override
@@ -26,6 +30,7 @@ class ModalListActionButtonWidget extends StatelessWidget {
       constraints: const BoxConstraints(minWidth: 67),
       height: 48,
       child: ConfirmDialogButton(
+        key: negativeKey,
         label: negativeLabel,
         onTapAction: onNegativeAction,
       ),
@@ -35,6 +40,7 @@ class ModalListActionButtonWidget extends StatelessWidget {
       constraints: const BoxConstraints(minWidth: 153),
       height: 48,
       child: ConfirmDialogButton(
+        key: positiveKey,
         label: positiveLabel,
         backgroundColor: isPositiveActionEnabled
             ? AppColor.primaryMain

integration_test/robots/labels/create_label_modal_robot.dart

@@ -1,8 +1,8 @@
 import 'package:core/presentation/views/text/text_field_builder.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:tmail_ui_user/features/base/widget/label_input_field_builder.dart';
+import 'package:tmail_ui_user/features/labels/presentation/models/label_action_type.dart';
 import 'package:tmail_ui_user/features/labels/presentation/widgets/create_new_label_modal.dart';
-import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 
 import '../../base/core_robot.dart';
 
@@ -16,7 +16,11 @@ class CreateLabelModalRobot extends CoreRobot {
         .enterText(name);
   }
 
-  Future<void> tapSaveButton() async {
-    await $(CreateNewLabelModal).$(AppLocalizations().save).tap();
+  Future<void> tapPositiveActionButton(LabelActionType actionType) async {
+    if (actionType == LabelActionType.create) {
+      await $(CreateNewLabelModal).$(#create_label_button_action).tap();
+    } else {
+      await $(CreateNewLabelModal).$(#save_label_button_action).tap();
+    }
   }
 }

integration_test/scenarios/labels/edit_a_tag_scenario.dart

@@ -1,5 +1,6 @@
 import 'package:core/utils/platform_info.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:tmail_ui_user/features/labels/presentation/models/label_action_type.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 
 import '../../base/base_test_scenario.dart';
@@ -40,7 +41,7 @@ class EditATagScenario extends BaseTestScenario
 
     const newLabelName = 'New edit tag 1';
     await createLabelModalRobot.enterNewLabelName(newLabelName);
-    await createLabelModalRobot.tapSaveButton();
+    await createLabelModalRobot.tapPositiveActionButton(LabelActionType.edit);
     await _expectLabelWithNewNameUpdated(newLabelName);
   }
 

lib/features/labels/data/network/label_api.dart

@@ -47,10 +47,11 @@ class LabelApi with HandleSetErrorMixin {
       SetLabelResponse.deserialize,
     );
 
-    final labelCreated = response?.created?[generateCreateId];
+    final labelIdsCreated = response?.created?.keys ?? <Id>[];
 
-    if (labelCreated != null) {
-      final newLabelCreated = labelCreated.copyWith(
+    if (labelIdsCreated.contains(generateCreateId)) {
+      final labelCreated = response?.created?[generateCreateId];
+      final newLabelCreated = labelCreated!.copyWith(
         displayName: labelData.displayName,
         color: labelData.color,
       );
@@ -83,9 +84,9 @@ class LabelApi with HandleSetErrorMixin {
       SetLabelResponse.deserialize,
     );
 
-    final labelUpdated = response?.updated?[labelId];
+    final labelIdsUpdated = response?.updated?.keys ?? <Id>[];
 
-    if (labelUpdated != null) {
+    if (labelIdsUpdated.contains(labelId)) {
       final newLabelUpdated = newLabel.copyWith(
         id: labelId,
         keyword: labelRequest.labelKeyword,

lib/features/labels/presentation/extensions/handle_label_action_type_extension.dart

@@ -48,7 +48,7 @@ extension HandleLabelActionTypeExtension on LabelController {
         labels: labels,
         selectedLabel: label,
         actionType: LabelActionType.edit,
-        onCreateNewLabelCallback: (newLabel) =>
+        onLabelActionCallback: (newLabel) =>
           editLabel(
             accountId: accountId,
             selectedLabel: label,

lib/features/labels/presentation/label_controller.dart

@@ -89,7 +89,7 @@ class LabelController extends BaseController with LabelContextMenuMixin {
     await DialogRouter().openDialogModal(
       child: CreateNewLabelModal(
         labels: labels,
-        onCreateNewLabelCallback: (label) => _createNewLabel(accountId, label),
+        onLabelActionCallback: (label) => _createNewLabel(accountId, label),
       ),
       dialogLabel: 'create-new-label-modal',
     );

lib/features/labels/presentation/mixin/label_context_menu_mixin.dart

@@ -12,6 +12,8 @@ import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 import 'package:tmail_ui_user/main/routes/route_navigation.dart';
 
 mixin LabelContextMenuMixin on PopupContextMenuActionMixin {
+  static const _labelActions = [LabelActionType.edit];
+
   Future<void> _openLabelPopupMenuAction(
     BuildContext context,
     ImagePaths imagePaths,
@@ -19,9 +21,7 @@ mixin LabelContextMenuMixin on PopupContextMenuActionMixin {
     RelativeRect position,
     OnLabelActionTypeCallback onLabelActionTypeCallback,
   ) async {
-    final listLabelAction = [LabelActionType.edit];
-
-    final popupMenuItems = listLabelAction
+    final popupMenuItems = _labelActions
         .map((actionType) => _buildLabelPopupMenuItem(
               label,
               actionType,
@@ -89,9 +89,7 @@ mixin LabelContextMenuMixin on PopupContextMenuActionMixin {
     Label label,
     OnLabelActionTypeCallback onLabelActionTypeCallback,
   ) async {
-    final listLabelAction = [LabelActionType.edit];
-
-    final contextMenuActions = listLabelAction
+    final contextMenuActions = _labelActions
         .map((actionType) => _buildLabelContextMenuItem(
           actionType,
           AppLocalizations.of(context),

lib/features/labels/presentation/models/label_action_type.dart

@@ -43,6 +43,15 @@ enum LabelActionType {
     }
   }
 
+  Key getModalPositiveActionKey() {
+    switch (this) {
+      case LabelActionType.create:
+        return const Key('create_label_button_action');
+      case LabelActionType.edit:
+        return const Key('save_label_button_action');
+    }
+  }
+
   String getContextMenuIcon(ImagePaths imagePaths) {
     switch (this) {
       case LabelActionType.create:

lib/features/labels/presentation/widgets/create_new_label_modal.dart

@@ -25,18 +25,18 @@ import 'package:tmail_ui_user/features/mailbox_creator/presentation/extensions/v
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 import 'package:tmail_ui_user/main/routes/route_navigation.dart';
 
-typedef OnCreateNewLabelCallback = Function(Label label);
+typedef OnLabelActionCallback = Function(Label label);
 
 class CreateNewLabelModal extends StatefulWidget {
   final List<Label> labels;
   final LabelActionType actionType;
-  final OnCreateNewLabelCallback onCreateNewLabelCallback;
+  final OnLabelActionCallback onLabelActionCallback;
   final Label? selectedLabel;
 
   const CreateNewLabelModal({
     super.key,
     required this.labels,
-    required this.onCreateNewLabelCallback,
+    required this.onLabelActionCallback,
     this.actionType = LabelActionType.create,
     this.selectedLabel,
   });
@@ -182,6 +182,7 @@ class _CreateNewLabelModalState extends State<CreateNewLabelModal> {
                                 isPositiveActionEnabled: value,
                                 onPositiveAction: _onCreateNewLabel,
                                 onNegativeAction: _onCloseModal,
+                                positiveKey: widget.actionType.getModalPositiveActionKey(),
                               );
                             },
                           ),
@@ -338,7 +339,7 @@ class _CreateNewLabelModalState extends State<CreateNewLabelModal> {
           ? HexColor(_selectedColor!.toHexTriplet())
           : null,
     );
-    widget.onCreateNewLabelCallback(newLabel);
+    widget.onLabelActionCallback(newLabel);
 
     popBack();
   }

lib/features/mailbox/presentation/extensions/handle_label_action_type_extension.dart

@@ -16,19 +16,19 @@ extension HandleLabelActionTypeExtension on MailboxDashBoardController {
     if (PlatformInfo.isWeb) {
       isPopupMenuOpened.value = true;
     }
-    return labelController
-      .openLabelMenuAction(
+    try {
+      await labelController.openLabelMenuAction(
         context,
         imagePaths,
         label,
         position: position,
         _onPerformLabelActionType,
-      )
-      .whenComplete(() {
+      );
+    } finally {
       if (PlatformInfo.isWeb) {
         isPopupMenuOpened.value = false;
       }
-      });
+    }
   }
 
   void _onPerformLabelActionType(Label label, LabelActionType actionType) {