diff --git a/apps/chat/serializers/chat.py b/apps/chat/serializers/chat.py
index 93ed7b216..8649cc2e8 100644
--- a/apps/chat/serializers/chat.py
+++ b/apps/chat/serializers/chat.py
@@ -314,10 +314,13 @@ class ChatSerializers(serializers.Serializer):
         application_id = self.data.get('application_id')
         chat_user_type = self.data.get('chat_user_type')
         is_auth_chat_user = DatabaseModelManage.get_model("is_auth_chat_user")
-        if chat_user_type == ChatUserType.CHAT_USER.value and is_auth_chat_user:
-            is_auth = is_auth_chat_user(chat_user_id, application_id)
-            if not is_auth:
-                raise ChatException(500, _("The chat user is not authorized."))
+        application_access_token = QuerySet(ApplicationAccessToken).filter(application_id=application_id).first()
+        if application_access_token and application_access_token.authentication and application_access_token.authentication_value.get(
+                'type') == 'login':
+            if chat_user_type == ChatUserType.CHAT_USER.value and is_auth_chat_user:
+                is_auth = is_auth_chat_user(chat_user_id, application_id)
+                if not is_auth:
+                    raise ChatException(500, _("The chat user is not authorized."))
 
     def chat(self, instance: dict, base_to_response: BaseToResponse = SystemToResponse()):
         super().is_valid(raise_exception=True)