diff --git a/backend-docker/docker-compose.yaml b/backend-docker/docker-compose.yaml
index e72833e33..0e984c7f1 100644
--- a/backend-docker/docker-compose.yaml
+++ b/backend-docker/docker-compose.yaml
@@ -2,7 +2,7 @@ version: "3"
 
 services:
   tmail-backend:
-    image: linagora/tmail-backend:memory-1.0.6-rc1
+    image: linagora/tmail-backend:memory-1.0.16-rc2
     container_name: tmail-backend
     volumes:
       - ./jwt_publickey:/root/conf/jwt_publickey
diff --git a/integration_test/robots/labels/create_label_modal_robot.dart b/integration_test/robots/labels/create_label_modal_robot.dart
index 9ebb8de28..34ebeb097 100644
--- a/integration_test/robots/labels/create_label_modal_robot.dart
+++ b/integration_test/robots/labels/create_label_modal_robot.dart
@@ -1,6 +1,5 @@
 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';
 
@@ -10,12 +9,17 @@ class CreateLabelModalRobot extends CoreRobot {
   CreateLabelModalRobot(super.$);
 
   Future<void> enterNewLabelName(String name) async {
-    await $(CreateNewLabelModal)
-        .$(LabelInputFieldBuilder)
+    await $(#label_name_input_field)
         .$(TextFieldBuilder)
         .enterText(name);
   }
 
+  Future<void> enterNewLabelDescription(String description) async {
+    await $(#label_description_input_field)
+        .$(TextFieldBuilder)
+        .enterText(description);
+  }
+
   Future<void> tapPositiveActionButton(LabelActionType actionType) async {
     if (actionType == LabelActionType.create) {
       await $(CreateNewLabelModal).$(#create_label_button_action).tap();
diff --git a/integration_test/robots/labels/label_robot.dart b/integration_test/robots/labels/label_robot.dart
index 67a7f2928..54b0df67d 100644
--- a/integration_test/robots/labels/label_robot.dart
+++ b/integration_test/robots/labels/label_robot.dart
@@ -11,4 +11,8 @@ class LabelRobot extends CoreRobot {
     await $.scrollUntilVisible(finder: item);
     await item.longPress();
   }
+
+  Future<void> tapCreateNewLabelButton() async {
+    await $(#labels_bar_widget_add_new_label_button).tap();
+  }
 }
diff --git a/integration_test/scenarios/labels/create_new_a_tag_scenario.dart b/integration_test/scenarios/labels/create_new_a_tag_scenario.dart
new file mode 100644
index 000000000..35a4f8918
--- /dev/null
+++ b/integration_test/scenarios/labels/create_new_a_tag_scenario.dart
@@ -0,0 +1,45 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:tmail_ui_user/features/labels/presentation/models/label_action_type.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+
+import '../../base/base_test_scenario.dart';
+import '../../robots/labels/create_label_modal_robot.dart';
+import '../../robots/labels/label_robot.dart';
+import '../../robots/thread_robot.dart';
+
+class CreateNewATagScenario extends BaseTestScenario {
+  const CreateNewATagScenario(super.$);
+
+  @override
+  Future<void> runTestLogic() async {
+    final threadRobot = ThreadRobot($);
+    final labelRobot = LabelRobot($);
+    final createLabelModalRobot = CreateLabelModalRobot($);
+
+    await threadRobot.openMailbox();
+    await labelRobot.tapCreateNewLabelButton();
+    await $.pumpAndTrySettle();
+    await _expectCreateNewLabelModalVisible();
+
+    const newLabelName = 'Create new tag 1';
+    const newLabelDescription = 'Description tag 1';
+    await createLabelModalRobot.enterNewLabelName(newLabelName);
+    await createLabelModalRobot.enterNewLabelDescription(newLabelDescription);
+    await createLabelModalRobot.tapPositiveActionButton(LabelActionType.create);
+    await $.pumpAndTrySettle();
+    await _expectToastMessageCreateNewLabelSuccessVisible(newLabelName);
+  }
+
+  Future<void> _expectCreateNewLabelModalVisible() async {
+    await expectViewVisible($(#create_new_label_modal));
+  }
+
+  Future<void> _expectToastMessageCreateNewLabelSuccessVisible(
+    String labelName,
+  ) async {
+    await expectViewVisible(
+      $(find
+          .text(AppLocalizations().createLabelSuccessfullyMessage(labelName))),
+    );
+  }
+}
diff --git a/integration_test/tests/labels/create_new_a_tag_test.dart b/integration_test/tests/labels/create_new_a_tag_test.dart
new file mode 100644
index 000000000..b87b3e9a5
--- /dev/null
+++ b/integration_test/tests/labels/create_new_a_tag_test.dart
@@ -0,0 +1,10 @@
+import '../../base/test_base.dart';
+import '../../scenarios/labels/create_new_a_tag_scenario.dart';
+
+void main() {
+  TestBase().runPatrolTest(
+    description:
+        'Should show toast success when create new a label successfully',
+    scenarioBuilder: ($) => CreateNewATagScenario($),
+  );
+}
diff --git a/lib/features/labels/presentation/widgets/create_new_label_modal.dart b/lib/features/labels/presentation/widgets/create_new_label_modal.dart
index f2c52fed2..ce1947239 100644
--- a/lib/features/labels/presentation/widgets/create_new_label_modal.dart
+++ b/lib/features/labels/presentation/widgets/create_new_label_modal.dart
@@ -281,6 +281,7 @@ class _CreateNewLabelModalState extends State<CreateNewLabelModal> {
       valueListenable: _labelNameErrorTextNotifier,
       builder: (_, errorText, __) {
         return LabelInputFieldBuilder(
+          key: const Key('label_name_input_field'),
           label: appLocalizations.labelName,
           hintText: appLocalizations
               .pleaseEnterNameYourNewLabel,
@@ -309,6 +310,7 @@ class _CreateNewLabelModalState extends State<CreateNewLabelModal> {
 
   Widget _buildLabelDescriptionInputField(AppLocalizations appLocalizations) {
     return LabelInputFieldBuilder(
+      key: const Key('label_description_input_field'),
       label: appLocalizations.labelDescription,
       hintText: appLocalizations.labelDescriptionHintText,
       textEditingController: _descriptionInputController,
diff --git a/lib/features/mailbox/presentation/widgets/labels/labels_bar_widget.dart b/lib/features/mailbox/presentation/widgets/labels/labels_bar_widget.dart
index fbfa3af02..16b6e528c 100644
--- a/lib/features/mailbox/presentation/widgets/labels/labels_bar_widget.dart
+++ b/lib/features/mailbox/presentation/widgets/labels/labels_bar_widget.dart
@@ -35,6 +35,7 @@ class LabelsBarWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     Widget addNewLabelIcon = TMailButtonWidget.fromIcon(
+      key: const Key('labels_bar_widget_add_new_label_button'),
       icon: imagePaths.icAddNewFolder,
       backgroundColor: Colors.transparent,
       iconColor: AppColor.steelGrayA540,