changed how history is handled

app.py

@@ -59,7 +59,7 @@ if st.button('Start Scheming') & (access_key != "") & (user_question != ""):
                 {"role": "system", "content": "You are an expert in functional programming in Scheme, with great knowledge on programming paradigms. You wish to teach the user everything you know about programming paradigms in scheme - so you explain everything thoroughly"},
                 {"role": "user", "content": user_question},
                 {"role": "assistant", "content": str(documents)},
-                {"role": "assistant", "history": str(history)}
+                {"role": "user", "content": f"Conversation History: {history}"}
             ],
             temperature=temperature
         )