resolving the response clearning

app.py

@@ -91,7 +91,7 @@ if st.session_state.messages[-1]["role"] != "assistant":
     with st.chat_message("assistant"):
         with st.spinner("Thinking..."):
             response = generate_response(prompt)
-            placeholder = st.empty()
+            response = clean_response(response)
             st.write_stream(stream_response(response))
 
     message = {"role": "assistant", "content": response}