Can't get music to autoplay

I've been trying every code I find, this is the current code:

<iframe width="0" height="0" src="https://www.youtube.com/embed/31on-ITbX_tYXNUn?autoplay=1" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe>

I use Microsoft edge as a browser and I have autoplay on my browser turned on I just don't know what's going wrong.

Any tips would be greatly appreciated!