fixup! TF-4308 Add NoLabelYetWidget for choose label modal

Signed-off-by: dab246 <tdvu@linagora.com>

lib/features/labels/presentation/delegates/add_list_label_to_list_emails_delegate.dart

@@ -27,8 +27,6 @@ class AddListLabelToListEmailsDelegate extends BaseController {
     required VoidCallback onCancel,
     required OnSyncListLabelForListEmail onSync,
   }) async {
-    if (_labelController.labels.isEmpty) return;
-
     await DialogRouter().openDialogModal(
       child: ChooseLabelModal(
         labels: _labelController.labels,

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

@@ -37,8 +37,8 @@ class _ChooseLabelModalState extends State<ChooseLabelModal> {
     return LayoutBuilder(builder: (_, constraints) {
       final currentScreenWidth = constraints.maxWidth;
       final currentScreenHeight = constraints.maxHeight;
-      double height = math.min(currentScreenHeight - 100, 645);
-      double width = math.min(currentScreenWidth - 32, 536);
+      final height = math.max(0.0, math.min(currentScreenHeight - 100, 645.0));
+      final width = math.max(0.0, math.min(currentScreenWidth - 32, 536.0));
 
       Widget bodyWidget = Container(
         decoration: BoxDecoration(

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

@@ -46,6 +46,7 @@ class NoLabelYetWidget extends StatelessWidget {
                 padding: const EdgeInsetsDirectional.only(top: 36),
               ),
             ),
+            if (onCreateLabel != null)
               Container(
                 constraints: const BoxConstraints(minWidth: 186),
                 height: 48,
@@ -56,7 +57,7 @@ class NoLabelYetWidget extends StatelessWidget {
                   textColor: AppColor.primaryMain,
                   borderColor: AppColor.primaryMain,
                   icon: imagePaths.icAddIdentity,
-                onTapAction: onCreateLabel ?? () {},
+                  onTapAction: onCreateLabel!,
                 ),
               ),
           ],