diff --git a/lib/features/authentication/authentication_page_content.dart b/lib/features/authentication/authentication_page_content.dart
index 8a4f38c..0aa5fd6 100644
--- a/lib/features/authentication/authentication_page_content.dart
+++ b/lib/features/authentication/authentication_page_content.dart
@@ -1,9 +1,6 @@
-import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_app/app/navigation/app_router.dart';
 import 'package:flutter_app/common/component/custom_button/custom_button_primary.dart';
 import 'package:flutter_app/common/extension/async_value.dart';
-import 'package:flutter_app/common/usecase/authentication/sign_in_completion_use_case.dart';
 import 'package:flutter_app/features/authentication/authentication_state.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
@@ -36,10 +33,7 @@ class _DataStateWidget extends ConsumerWidget {
             const Spacer(),
             CustomButtonPrimary(
               text: 'Mock Sign In',
-              onPressed: () async {
-                await ref.read(signInCompletionUseCaseProvider.future);
-                if (context.mounted) await context.router.replaceAll([const LandingRoute()]);
-              },
+              onPressed: () => ref.read(authenticationStateProvider.notifier).mockSignIn(),
             ),
             const SizedBox(height: 48),
             CustomButtonPrimary(
diff --git a/lib/features/authentication/authentication_state.dart b/lib/features/authentication/authentication_state.dart
index 49f6b65..31ffccf 100644
--- a/lib/features/authentication/authentication_state.dart
+++ b/lib/features/authentication/authentication_state.dart
@@ -31,6 +31,10 @@ class AuthenticationStateNotifier extends _$AuthenticationStateNotifier with Aut
     );
   }
 
+  Future<void> mockSignIn() async {
+    await _signInCompletion(Future.value());
+  }
+
   Future<void> signInAnonymously() async {
     final provider = ref.read(signInAnonymouslyUseCaseProvider.future);
     await _signInCompletion(provider);