improvements

lib/new_views/common_widgets/app_drawer.dart

@@ -57,7 +57,7 @@ class AppDrawer extends StatelessWidget {
             ],
           ),
           8.height,
-          userProvider.user.username.heading3(context).custom(fontWeight: FontWeight.w600),
+          (userProvider.user?.username ?? "").heading3(context).custom(fontWeight: FontWeight.w600),
           if ((userProvider.user?.email ?? "").isNotEmpty) (userProvider.user?.email).heading6(context).custom(color: context.isDark ? AppColor.neutral10 : AppColor.neutral20),
           18.height,
           1.divider,
@@ -91,7 +91,7 @@ class AppDrawer extends StatelessWidget {
               context: context,
               builder: (_) => AAlertDialog(title: context.translation.signOut, content: context.translation.logoutAlert),
             );
-            if (result) {
+            if (result ?? false) {
               settingProvider.resetSettings();
               userProvider.reset();
               Navigator.of(context).pop();

lib/new_views/pages/land_page/dashboard_page.dart

@@ -106,7 +106,7 @@ class _DashboardPageState extends State<DashboardPage> {
                 style: AppTextStyles.heading6.copyWith(color: context.isDark ? AppColor.neutral10 : AppColor.neutral20),
               ),
               Text(
-                user.username ?? "Eng Mahmoud",
+                user?.username ?? "",
                 style: AppTextStyles.heading2.copyWith(color: context.isDark ? AppColor.neutral30 : AppColor.neutral50, fontWeight: FontWeight.w600),
               ),
               24.height,