diff --git a/backend/open_webui/routers/auths.py b/backend/open_webui/routers/auths.py
index 6574ef0b1..83d7c4e19 100644
--- a/backend/open_webui/routers/auths.py
+++ b/backend/open_webui/routers/auths.py
@@ -230,7 +230,7 @@ async def ldap_auth(request: Request, response: Response, form_data: LdapForm):
 
         entry = connection_app.entries[0]
         username = str(entry[f"{LDAP_ATTRIBUTE_FOR_USERNAME}"]).lower()
-        email = entry[f"{LDAP_ATTRIBUTE_FOR_MAIL}"]
+        email = entry[f"{LDAP_ATTRIBUTE_FOR_MAIL}"].value # retrive the Attribute value
         if not email:
             raise HTTPException(400, "User does not have a valid email address.")
         elif isinstance(email, str):