Update app.py

app.py

@@ -634,8 +634,6 @@ def main():
                             finally:
                                 if conn:
                                     conn.close()
-                    else:
-                        st.error("Could not identify which product you want to purchase. Please specify the product name.")
 
             new_messages = [
                 {"type": "human", "content": prompt_input},