Emoji modifiers with skin color are not working under Safari/MacOS

Emoji modifiers with skin color are not working under Safari/MacOS

macOS version 10.15.7 (19H2) Safari version Version 14.0 (15610.1.28.1.9, 15610)

Example: 👍🏾 will render as: image

Specification: https://www.unicode.org/emoji/charts/full-emoji-modifiers.html

Edit. This works well after submiting post, but it does not work well on Preview Tab: Example: image

Edited by Adrian Zyga