- Выводим отладочную информацию

common/modules/bids/models/Bid.php

@@ -158,7 +158,7 @@ class Bid extends \common\components\ActiveRecordModel
         /** @var User $user */
         $user = User::find()->where(['email' => $this->email])->one();
         if (!is_null($user)) {
-            $user->afterSubscribe(['email' => $this->email], true);
+            var_dump($user->afterSubscribe(['email' => $this->email], true));
         }
     }
 }