Update app.py

app.py

@@ -57,7 +57,10 @@ def get_conversation_chain(vectorstore):
 
 
 def handle_userinput(user_question):
-    response = st.session_state.conversation({'question': user_question})
+    response = st.session_state.conversation
+    reply = response.run(user_question)
+    with st.chat_message("assistant"):
+        st.write(reply)
     st.session_state.chat_history = response['chat_history']
 
     for i, message in enumerate(st.session_state.chat_history):