Fix user_id modification and add warning

src/backend/langflow/interface/custom/component.py

@@ -1,10 +1,10 @@
 import ast
 import operator
+import warnings
 from typing import Any, ClassVar, Optional
 
 from cachetools import TTLCache, cachedmethod
 from fastapi import HTTPException
-
 from langflow.interface.custom.code_parser import CodeParser
 from langflow.utils import validate
 
@@ -32,7 +32,8 @@ class Component:
 
     def __setattr__(self, key, value):
         if key == "user_id" and hasattr(self, key):
-            raise AttributeError("Modification of user_id is not allowed")
+            warnings.warn("Modification of user_id is not allowed")
+        else:
             super().__setattr__(key, value)
 
     @cachedmethod(cache=operator.attrgetter("cache"))