fix: reuse snackbar utils. pass entiere e to log.severe

Author: i5hi

ios/Podfile.lock

@@ -85,7 +85,7 @@ class CreateDefaultWalletsUsecase {
           } catch (e, stackTrace) {
             log.severe(
               message: 'CreateDefaultWalletsUsecase: rollback failed',
-              error: StateError('rollback threw ${e.runtimeType}'),
+              error: e,
               trace: stackTrace,
             );
           }

lib/core/wallet/domain/usecases/create_default_wallets_usecase.dart

@@ -81,7 +81,7 @@ class CheckForExistingDefaultWalletsUsecase {
         log.severe(
           message:
               'CheckForExistingDefaultWalletsUsecase: legacy heal failed',
-          error: StateError('legacy heal threw ${e.runtimeType}'),
+          error: e,
           trace: stackTrace,
         );
       }

lib/features/app_startup/domain/usecases/check_for_existing_default_wallets_usecase.dart

@@ -1,3 +1,4 @@
+import 'package:bb_mobile/core/widgets/snackbar_utils.dart';
 import 'package:bb_mobile/features/onboarding/presentation/bloc/onboarding_bloc.dart';
 import 'package:bb_mobile/features/onboarding/ui/screens/onboarding_physical_recovery.dart';
 import 'package:bb_mobile/features/onboarding/ui/screens/onboarding_splash.dart';
@@ -61,10 +62,9 @@ class OnboardingRouter {
                       previous.statusError != current.statusError &&
                       current.statusError.isNotEmpty,
                   listener: (context, state) {
-                    ScaffoldMessenger.of(context).showSnackBar(
-                      SnackBar(
-                        content: Text(context.loc.walletSetupErrorTryAgain),
-                      ),
+                    SnackBarUtils.showSnackBar(
+                      context,
+                      context.loc.walletSetupErrorTryAgain,
                     );
                   },
                 ),