diff --git a/be/app/Mail/Error.php b/be/app/Mail/Error.php
index 5b348b7..9c9a698 100644
--- a/be/app/Mail/Error.php
+++ b/be/app/Mail/Error.php
@@ -15,7 +15,7 @@ class Error extends Mailable
 {
     use Queueable, SerializesModels;
 
-    public $e;
+    public $message;
 
     /**
      * Create a new message instance.