Fix appearance issue

lib/generated_plugin_registrant.dart

@@ -4,7 +4,6 @@
 
 // ignore_for_file: lines_longer_than_80_chars
 
-// ignore: implementation_imports
 import 'package:file_picker/src/file_picker_web.dart';
 import 'package:flutter_web_plugins/flutter_web_plugins.dart';
 import 'package:shared_preferences_web/shared_preferences_web.dart';

lib/ui/screens/authorized_group_page_screen.dart

@@ -106,13 +106,19 @@ class _AuthorizedGroupPageScreenState
       child: Column(
         children: [
           _buildGroupPageHeader(),
-          Material(
-            color: _headerColor,
-            child: TabBar(
-              isScrollable: _tabController.length > 4,
-              tabs: _tabs.map((e) => e.tab).toList(),
-              controller: _tabController,
-            ),
+          Row(
+            children: [
+              Expanded(
+                child: Material(
+                  color: _headerColor,
+                  child: TabBar(
+                    isScrollable: true,
+                    tabs: _tabs.map((e) => e.tab).toList(),
+                    controller: _tabController,
+                  ),
+                ),
+              ),
+            ],
           ),
           Expanded(
             child: TabBarView(