edit

src/Auth.php

@@ -551,7 +551,7 @@ class Auth
     {
         $admin = $this->info();
 
-        if (!$admin && $id = Dever::input('auth')) {
+        if (!$admin && $id = Dever::input('auth', 1)) {
             $admin['config']['id'] = $id;
         }
         if ($admin['config'] && $admin['config']['id'] > 0) {