Update

app/Http/Controllers/UserController.php

@@ -11,10 +11,11 @@ class UserController extends Controller
 {
     public function info()
     {
+        /** @var \App\Models\AdminUser */
         $user = auth('api')->user();
-        
+
         $permissionsQuery = AdminPermission::query();
-        if($user->id != 1){
+        if(! $user->isAdministrator()){
             $permissions = $permissionsQuery->whereIn('id', $user->permissionIds());
         }
         $permissions = $permissionsQuery->pluck('slug')->toArray();