Update streamlit_app.py

streamlit_app.py

@@ -59,7 +59,7 @@ with st.form("chat_form", clear_on_submit=True):
             llm_response = f"Unexpected error: {e}"
 
         st.session_state.chat_history.append({"role": "assistant", "message": llm_response})
-        st.experimental_rerun()
+        st.rerun()
 
     elif submitted and not user_prompt:
         st.warning("Please enter a prompt before clicking 'Send'.")