Some EMOJI Don't work in Chrome

I noticed that some emoji icons do not render in Chrome, but they render fine in Firefox inside my Dash app.
I then went directly to the website and saw the same behavior.
For example,
Firefox renders it okay.
Chrome shows rectangle.

So, depending on which Browser I opened, the behavior is different.

Is there anything I am missing? Don’t know if it’s Dash? Or it’s a bug?

I tested in Edge (Chromium) it has the same issue.