Is it me or I can't upload a WEBP moving image as my PFP?

I used to put a WEBP moving image as my profile picture, but for some reason, when I try to put it now, it just doesn't work. Why is that?

Refresh?

Wait is it a long gif?

It's 12 seconds. I used to have one that's over a minute, and it worked just fine

Like back then it worked fine, now it doesn't for some reason

it's probably a change in the accepted image formats

I don't know, I can try to upload

Same

Convert WEBP to GIF.

It will work 100%

i mean, it worked for me