Update app.py

app.py

@@ -93,7 +93,7 @@ def launch_bot():
             "## Temporary test demo only\n"
         )       
 
-    st.markdown(f"<center> <h2> Header Demo Test: {cfg["title']} </h2> </center>", unsafe_allow_html=True)
+    st.markdown(f"<center> <h2> Header Demo Test: {cfg.title} </h2> </center>", unsafe_allow_html=True)
 
     if "messages" not in st.session_state.keys():
         reset()