juser/user_list change user password fix

juser/user_api.py

@@ -84,10 +84,10 @@ def db_update_user(**kwargs):
     groups_post = kwargs.pop('groups')
     admin_groups_post = kwargs.pop('admin_groups')
     user_id = kwargs.pop('user_id')
-    user = User.objects.filter(id=user_id)
+    user = User.objects.get(id=user_id)
     if user:
         user.update(**kwargs)
-        user = user[0]
+        user.set_password(kwargs.pop('password'))
         user.save()
     else:
         return None