diff --git a/apps/jumpserver/conf.py b/apps/jumpserver/conf.py
index 26a34fed2..2b68bfdc5 100644
--- a/apps/jumpserver/conf.py
+++ b/apps/jumpserver/conf.py
@@ -427,8 +427,8 @@ class DynamicConfig:
         if self.static_config.get('AUTH_CAS'):
             backends.insert(0, 'authentication.backends.cas.CASBackend')
         if self.static_config.get('AUTH_OPENID'):
-            backends.insert(0, 'jms_oidc_rp.backends.OIDCAuthCodeBackend')
             backends.insert(0, 'jms_oidc_rp.backends.OIDCAuthPasswordBackend')
+            backends.insert(0, 'jms_oidc_rp.backends.OIDCAuthCodeBackend')
         if self.static_config.get('AUTH_RADIUS'):
             backends.insert(0, 'authentication.backends.radius.RadiusBackend')
         return backends
diff --git a/apps/users/signals_handler.py b/apps/users/signals_handler.py
index 9d6c96c02..37f7c42fc 100644
--- a/apps/users/signals_handler.py
+++ b/apps/users/signals_handler.py
@@ -56,9 +56,18 @@ def on_ldap_create_user(sender, user, ldap_user, **kwargs):
 @receiver(openid_create_or_update_user)
 def on_openid_create_or_update_user(sender, request, user, created, name, username, email, **kwargs):
     if created:
+        logger.debug(
+            "Receive OpenID user created signal: {}, "
+            "Set user source is: {}".format(user, User.SOURCE_OPENID)
+        )
         user.source = User.SOURCE_OPENID
         user.save()
     elif not created and settings.AUTH_OPENID_ALWAYS_UPDATE_USER:
+        logger.debug(
+            "Receive OpenID user updated signal: {}, "
+            "Update user info: {}"
+            "".format(user, "name: {}|username: {}|email: {}".format(name, username, email))
+        )
         user.name = name
         user.username = username
         user.email = email