Update app.py

app.py

@@ -44,13 +44,14 @@ if prompt := st.chat_input("Ask me anything.."):
     st.chat_message("User").markdown(prompt)
     # Add user message to chat history
     st.session_state.messages.append({"role": "User", "content": prompt})
-
-    response = st.session_state.chain.invoke({"question":prompt},
-                                  config={"configurable": {"session_id": "foobar"}},)
+    
+    response = st.session_state.chain.invoke(prompt)
 
     # Display assistant response in chat message container
     with st.chat_message("Jojo"):
         st.markdown(response)
+    memory.save_context({"question":prompt}, {"output":prompt})
+    memory.chat_memory.messages = memory.chat_memory.messages[-15:]
     # Add assistant response to chat history
     st.session_state.messages.append({"role": "Jojo", "content": response})