Update app.py

app.py

@@ -130,7 +130,4 @@ async def main(message: cl.Message):
         except Exception as e:
             import traceback
             error_msg = f"An error occurred: {str(e)}\n{traceback.format_exc()}"
-            await msg.update(content=error_msg)
-
-if __name__ == "__main__":
-    cl.run()
+            await msg.update(content=error_msg)