Update main.py

main.py

@@ -178,7 +178,7 @@ async def on_chat_start():
 
 @cl.on_message
 async def on_message(message: cl.Message):
-    async with cl.Step(root=True, name="Réponse de l'Agent CSV", type="llm") as parent_step:
+    async with cl.Step(name="Réponse de l'Agent CSV", type="llm") as parent_step:
         await cl.Message(f"> SURVEYIA").send()
         agent = create_agent("./public/surveyia.csv")
         cb = cl.AsyncLangchainCallbackHandler()