I'm not sure where to post this, so I'll post it here.
When using Discord, the emojies don't appear with the username (see screenshot)
The emoji being used is
They used to work in Firefox until the last round of Manjaro updates (XFCE 18.0), but didn't function in Chromium. Now, they're not working in either browser.
The same emojis when used in Discord chat work fine.