diff --git a/auth.php b/auth.php
index 8563cbf..b82c2d7 100644
--- a/auth.php
+++ b/auth.php
@@ -169,8 +169,6 @@ class auth_plugin_jwt extends auth_plugin_base {
             }
         }
 
-        $this->jwtmanager->delete_keys($key->userid);
-
         $user = get_complete_user_data('id', $key->userid);
         complete_user_login($user);