Update app.py

app.py

@@ -139,7 +139,7 @@ def launch_bot():
             send_amplitude_data(
                 user_query=st.session_state.messages[-2]["content"],
                 chat_response=st.session_state.messages[-1]["content"],
-                demo_name=cfg["title"]
+                demo_name=cfg.title
                 language=st.session_state.language
             )
             st.rerun()
@@ -148,7 +148,7 @@ def launch_bot():
         streamlit_feedback(feedback_type="thumbs", on_submit = thumbs_feedback, key = st.session_state.feedback_key,
                                       kwargs = {"user_query": st.session_state.messages[-2]["content"],
                                                 "chat_response": st.session_state.messages[-1]["content"],
-                                                "demo_name": cfg["title"],
+                                                "demo_name": cfg.title,
                                                 "response_language": st.session_state.language})