diff --git a/apps/portal/serializers/portal.py b/apps/portal/serializers/portal.py
index 30c322a5aaa..4fd60dd7856 100644
--- a/apps/portal/serializers/portal.py
+++ b/apps/portal/serializers/portal.py
@@ -220,7 +220,7 @@ def get_login_profile():
             "description": portal.description or "",
             "logo": portal.logo or "",
             "enable_auth": portal.enable_auth,
-            "authentication_type": auth_config.get("type", "password") if portal.enable_auth else "",
+            "authentication_type": auth_config.get("type", "LOCAL") if portal.enable_auth else "",
             "login_value": auth_config.get("login_value", []) if portal.enable_auth else [],
             "max_attempts": auth_config.get("max_attempts", 1) if portal.enable_auth else 1,
             "rsa_key": get_key_pair_by_sql().get("key", ""),