XF 2.1 Html5 font awesome code class

[XDinc]

When I would like to add a fab fa-html5 font awesome code to BB code button manager it is not display on ACP editor.



I've tried fab fa-html5 , fa-html5 and html5.



I think it should be,

<i class="fab fa-html5"></i>

As you see below;
.fab has already included. core_fa.less Public template.



Icon has already display in message editor on forum!

What's wrong or is that a template bug?

Thanks.

 

[Chris D]

I cannot speak for why you are experiencing this, but in my testing using fab fa-html5 works as expected and produces the correct class names.

I think there may have been a relevant bug fix with XF 2.1.6 so it might be worth doing a file health check (and double checking that you did actually test after you upgraded).