Update app.py

app.py

@@ -106,8 +106,7 @@ def chat(message,
             messages.append(AM(content=val[1]))
 
     messages.append(HM(content=message))
-    his=HIS(url=os.environ["URL"],session_id=chat_session)
-    memory=MEM(memory_key="history",chat_memory=his)
+    memory=MEM(memory_key="history")
     agent=Ex(agent=Agent(llm,tools,prompt),tools=tools,verbose=True,handle_parsing_errors=True,memory=memory)
     return agent.invoke({"input":messages,"chat_history":memory.buffer_as_messages})
 ai1=gr.ChatInterface(