Update app.py

app.py

@@ -624,8 +624,7 @@ def page3():
         st.session_state['chat_history_page3'] = [(sender, msg, "old") for sender, msg, _ in st.session_state['chat_history_page3']]
 
     except Exception as e:
-        st.error(f"Upsi, an unexpected error occurred: {e}")
-        # Optionally log the exception details to a file or error tracking service
+       st.error(f"An error occurred: {repr(e)}")        # Optionally log the exception details to a file or error tracking service