diff --git a/backend/app/logins.py b/backend/app/logins.py
index 4caf3ca21..f9e7251ef 100644
--- a/backend/app/logins.py
+++ b/backend/app/logins.py
@@ -835,7 +835,7 @@ def continue_oauth_flow(
 
     worker.send_email.send(
         EmailInfo(
-            message_id=f"{login.user.id}/login/{datetime.now().isoformat()}",
+            message_id=f"{account.user}/login/{datetime.now().isoformat()}",
             user_id=account.user,
             category=EmailCategory.SECURITY_LOGIN,
             subject="New login to Flathub account",