Update app.py

app.py

@@ -98,7 +98,7 @@ if prompt := st.chat_input("Ask me anything.."):
     # Add user message to chat history
     st.session_state.messages.append({"role": "User", "content": prompt})
     
-    response = st.session_state.chain.invoke(prompt).split("\n<|")[0]
+    response = st.session_state.chain.invoke({"question":prompt, "memory":st.session_state.memory}).split("\n<|")[0]
 
     # Display assistant response in chat message container
     with st.chat_message("assistant"):