Ohhh the animation is the issue. Humm..
out of 4 clients that I just tested it on
only 1 rendered .webp https://v.nostr.build/99dfzjYa02ywYo8r.mp4
Discussion
Yeah.. other than that itβs great.
Iβve seen many amethyst users try it and it animates perfect and when I copy the image url and paste it in browser to check the format itβs always .gif