Autoplay music on profile?

I just noticed that my autoplay thing isn't working anymore :[
Did they change it?? Is there a new code? Or did they straight up deleted it?

The one I was using was this one:

<iframe width="0" height="0" src="https://www.youtube.com/embed/6dPezw1HxSU?&;amp;;autoplay=1&;loop=100" title="Youtube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope;picture-in-picture" allowfullscreen="" style="opacity:0"></iframe>