Update app.py

app.py

@@ -88,7 +88,7 @@ if "chat_engine" not in st.session_state.keys():
                     Always prioritize clarity and usefulness in your responses.
                     Maintain a professional, helpful and Kind tone.
                     Be succinct unless a detailed response is necessary.""")
-        node_postprocessors=[postprocessor]
+        # node_postprocessors=[postprocessor]
     )