Changed output text to always display last question and answer at top

app.py

@@ -63,7 +63,7 @@ def handle_submit():
         )
         
         answer = completion.choices[0].message['content']
-        st.session_state.conversation += f"<p><strong>User:</strong> {user_input}</p><p><strong>Adrega AI:</strong> {answer}</p>"
+        st.session_state.conversation = f"<p><strong>User:</strong> {user_input}</p><p><strong>Adrega AI:</strong> {answer}</p>" + st.session_state.conversation
     else:
         st.write("Please enter a question.")