Project 3 led is not working at 0 pin

my led is not working when a click on and off button in web page. I changed the LED and check the even after its not working pls help

here is the screenshot of my code


Are you getting any error while deploying configuration?
Share the public URL of your device. (It is present beside the deploy button, the one with three dots)

Will see if your code is working correctly.

@akshayan.sinha sorry sir,yesterday i tried it was not worked but i tried it today its working i don’t no what is reason anyway thank you sir.