Some of emojis are missing

Hello, I have installed Twitter Twemoji font instead of Noto Emojis (but this problem was in both fonts)
(there must be a screenshot, but I can’t embed any images or links in the post)

I don’t know which details to provide, so just ask for them.

Thanks in advance.

twemoji-* is an AUR package.

However if you search this forum you’ll find topics that might help.