diff --git a/app/Http/Controllers/Profile/OAuthController.php b/app/Http/Controllers/Profile/OAuthController.php
index fb223f8164..bc0190f98b 100644
--- a/app/Http/Controllers/Profile/OAuthController.php
+++ b/app/Http/Controllers/Profile/OAuthController.php
@@ -115,6 +115,9 @@ final class OAuthController extends Controller
 
     public function listClients(): JsonResponse
     {
+        if(!auth()->check()) {
+            return response()->json([]);
+        }
         Log::debug('Now in listClients()');
         // Retrieving all the OAuth app clients that belong to the user...
         $clients = auth()->user()->oauthApps()->where('revoked', false)->get();
diff --git a/routes/web.php b/routes/web.php
index be828f9756..2ec4e8e025 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -34,6 +34,7 @@ Route::group(
     [
         'as'        => 'passport.',
         'prefix'    => 'oauth',
+        'middleware' => ['user-full-auth']
         // 'namespace' => 'FireflyIII\Http\Controllers\OAuth',
     ],
     function (): void {