Update app.py

app.py

@@ -86,7 +86,7 @@ def main(vectorstore):
 def handle_userinput(user_question,vectorstore):
     Rag_chain = create_conversational_rag_chain(vectorstore)
     msgs = StreamlitChatMessageHistory(key="special_app_key")
-    response = st.session_state.conversation({'question': user_question})
+    response = Rag_chain({'question': user_question})
     st.session_state.chat_history = response['chat_history']
 
     for i, message in enumerate(st.session_state.chat_history):