diff --git a/lib/core/auth/auth_state_manager.dart b/lib/core/auth/auth_state_manager.dart
index 65da1f7..afa5423 100644
--- a/lib/core/auth/auth_state_manager.dart
+++ b/lib/core/auth/auth_state_manager.dart
@@ -86,6 +86,8 @@ class AuthStateManager extends StateNotifier<AuthState> {
 
   final Ref _ref;
   final AuthCacheManager _cacheManager = AuthCacheManager();
+  // Prevent overlapping silent-login attempts from multiple triggers
+  Future<bool>? _silentLoginFuture;
 
   /// Initialize auth state from storage
   Future<void> _initialize() async {
@@ -330,6 +332,22 @@ class AuthStateManager extends StateNotifier<AuthState> {
 
   /// Perform silent auto-login with saved credentials
   Future<bool> silentLogin() async {
+    // Coalesce concurrent calls (e.g., UI + interceptor retry)
+    if (_silentLoginFuture != null) {
+      return await _silentLoginFuture!;
+    }
+    final thisAttempt = _performSilentLogin();
+    _silentLoginFuture = thisAttempt;
+    try {
+      return await thisAttempt;
+    } finally {
+      if (identical(_silentLoginFuture, thisAttempt)) {
+        _silentLoginFuture = null;
+      }
+    }
+  }
+
+  Future<bool> _performSilentLogin() async {
     state = state.copyWith(
       status: AuthStatus.loading,
       isLoading: true,
@@ -401,7 +419,11 @@ class AuthStateManager extends StateNotifier<AuthState> {
 
   /// Handle token invalidation (called by API service)
   Future<void> onTokenInvalidated() async {
-    DebugLogger.auth('Auth token invalidated');
+    // Avoid spamming logs if multiple requests invalidate at once
+    final reloginInProgress = _silentLoginFuture != null;
+    if (!reloginInProgress) {
+      DebugLogger.auth('Auth token invalidated');
+    }
 
     // Clear token from storage
     final storage = _ref.read(optimizedStorageServiceProvider);
@@ -418,7 +440,9 @@ class AuthStateManager extends StateNotifier<AuthState> {
     // Attempt silent re-login if credentials are available
     final hasCredentials = await storage.getSavedCredentials() != null;
     if (hasCredentials) {
-      DebugLogger.auth('Attempting silent re-login after token invalidation');
+      if (!reloginInProgress) {
+        DebugLogger.auth('Attempting silent re-login after token invalidation');
+      }
       await silentLogin();
     }
   }
diff --git a/lib/core/providers/app_providers.dart b/lib/core/providers/app_providers.dart
index a104916..1e7a747 100644
--- a/lib/core/providers/app_providers.dart
+++ b/lib/core/providers/app_providers.dart
@@ -233,7 +233,7 @@ final currentUserProvider = FutureProvider<User?>((ref) async {
 // Helper provider to force refresh auth state - now using unified system
 final refreshAuthStateProvider = Provider<void>((ref) {
   // This provider can be invalidated to force refresh the unified auth system
-  ref.read(refreshAuthProvider)();
+  Future.microtask(() => ref.read(authActionsProvider).refresh());
   return;
 });
 
diff --git a/lib/features/auth/providers/unified_auth_providers.dart b/lib/features/auth/providers/unified_auth_providers.dart
index db27048..38f39d8 100644
--- a/lib/features/auth/providers/unified_auth_providers.dart
+++ b/lib/features/auth/providers/unified_auth_providers.dart
@@ -5,35 +5,53 @@ import '../../../core/providers/app_providers.dart';
 /// Unified auth providers using the new auth state manager
 /// These replace the old auth providers for better efficiency
 
-/// Login action provider (schedules side-effect outside provider build)
-final loginActionProvider = Provider.family<Future<bool>, Map<String, String>>(
-  (ref, credentials) async {
-    final authManager = ref.read(authStateManagerProvider.notifier);
+/// Imperative auth actions wrapper to avoid side-effects during provider build
+class AuthActions {
+  final Ref _ref;
+  AuthActions(this._ref);
 
-    final username = credentials['username']!;
-    final password = credentials['password']!;
-    final rememberCredentials = credentials['remember'] == 'true';
+  AuthStateManager get _auth =>
+      _ref.read(authStateManagerProvider.notifier);
 
-    // Defer the mutation to avoid changing other providers during build
-    return Future(() => authManager.login(
+  Future<bool> login(
+    String username,
+    String password, {
+    bool rememberCredentials = false,
+  }) {
+    // Defer mutation to a microtask to avoid provider-build side-effects
+    return Future(() => _auth.login(
           username,
           password,
           rememberCredentials: rememberCredentials,
         ));
-  },
-);
+  }
 
-/// Silent login action provider - returns a callback to run later
-final silentLoginActionProvider = Provider<Future<bool> Function()>((ref) {
-  final authManager = ref.read(authStateManagerProvider.notifier);
-  return () => authManager.silentLogin();
-});
+  Future<bool> loginWithApiKey(
+    String apiKey, {
+    bool rememberCredentials = false,
+  }) {
+    return Future(() => _auth.loginWithApiKey(
+          apiKey,
+          rememberCredentials: rememberCredentials,
+        ));
+  }
 
-/// Logout action provider - returns a callback to run later
-final logoutActionProvider = Provider<Future<void> Function()>((ref) {
-  final authManager = ref.read(authStateManagerProvider.notifier);
-  return () => authManager.logout();
-});
+  Future<bool> silentLogin() {
+    return Future(() => _auth.silentLogin());
+  }
+
+  Future<void> logout() {
+    return Future(() => _auth.logout());
+  }
+
+  Future<void> refresh() {
+    return Future(() => _auth.refresh());
+  }
+}
+
+final authActionsProvider = Provider<AuthActions>((ref) => AuthActions(ref));
+
+// Legacy action providers have been replaced by `authActionsProvider`
 
 /// Check if saved credentials exist
 final hasSavedCredentialsProvider2 = FutureProvider<bool>((ref) async {
@@ -70,11 +88,7 @@ final authStatusProvider = Provider<AuthStatus>((ref) {
   return ref.watch(authStateManagerProvider.select((state) => state.status));
 });
 
-/// Helper provider to trigger auth refresh - returns a callback
-final refreshAuthProvider = Provider<Future<void> Function()>((ref) {
-  final authManager = ref.read(authStateManagerProvider.notifier);
-  return () => authManager.refresh();
-});
+// Use `ref.read(authActionsProvider).refresh()` instead of refresh providers
 
 /// Provider to watch for auth state changes and update API service
 final authApiIntegrationProvider = Provider<void>((ref) {
diff --git a/lib/features/auth/views/authentication_page.dart b/lib/features/auth/views/authentication_page.dart
index 2ea2ad1..cde14e5 100644
--- a/lib/features/auth/views/authentication_page.dart
+++ b/lib/features/auth/views/authentication_page.dart
@@ -16,6 +16,7 @@ import '../../../shared/widgets/conduit_components.dart';
 import '../../../core/auth/auth_state_manager.dart';
 import '../../../core/utils/debug_logger.dart';
 import 'package:conduit/l10n/app_localizations.dart';
+import '../providers/unified_auth_providers.dart';
 
 class AuthenticationPage extends ConsumerStatefulWidget {
   final ServerConfig serverConfig;
@@ -71,16 +72,16 @@ class _AuthenticationPageState extends ConsumerState<AuthenticationPage> {
     });
 
     try {
-      final authManager = ref.read(authStateManagerProvider.notifier);
+      final actions = ref.read(authActionsProvider);
       bool success;
 
       if (_useApiKey) {
-        success = await authManager.loginWithApiKey(
+        success = await actions.loginWithApiKey(
           _apiKeyController.text.trim(),
           rememberCredentials: true, // Consistent with credentials method
         );
       } else {
-        success = await authManager.login(
+        success = await actions.login(
           _usernameController.text.trim(),
           _passwordController.text,
           rememberCredentials: true,
diff --git a/lib/features/profile/views/profile_page.dart b/lib/features/profile/views/profile_page.dart
index 2b98878..82571af 100644
--- a/lib/features/profile/views/profile_page.dart
+++ b/lib/features/profile/views/profile_page.dart
@@ -762,7 +762,7 @@ class ProfilePage extends ConsumerWidget {
     );
 
     if (confirm) {
-      await ref.read(logoutActionProvider)();
+      await ref.read(authActionsProvider).logout();
     }
   }
 }
diff --git a/lib/main.dart b/lib/main.dart
index 38ed275..4ba76dd 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -181,7 +181,7 @@ class _ConduitAppState extends ConsumerState<ConduitApp> {
                       hasSavedCredentialsProvider2.future,
                     );
                     if (hasCreds) {
-                      await ref.read(silentLoginActionProvider)();
+                      await ref.read(authActionsProvider).silentLogin();
                     }
                   } catch (_) {
                     // Ignore errors, fallback to showing unified page