Custom like button no longer appears after

Product Support
2

There’s been some cleaning up in the icon library if I remember correctly.

Could you try adding in the setting : svg icon subset, the icons

fa-thumbs-up
far-thumbs-up

The script might need some edit too, but I’m not sure if it will work with this

   <script type="text/discourse-plugin" version="0.8"> 
          api.replaceIcon('d-liked', 'thumbs-up'); 
          api.replaceIcon('d-unliked', 'far-thumbs-up'); 
          api.replaceIcon('heart', 'thumbs-up');               // profile pages 
          api.replaceIcon('notification.liked', 'thumbs-up');  // notifications 
    </script>

or

   <script type="text/discourse-plugin" version="0.8"> 
          api.replaceIcon('d-liked', 'fa-thumbs-up'); 
          api.replaceIcon('d-unliked', 'far-thumbs-up'); 
          api.replaceIcon('heart', 'fa-thumbs-up');               // profile pages 
          api.replaceIcon('notification.liked', 'fa-thumbs-up');  // notifications 
    </script>

I tested on a theme component I use for christmas (gift icon instead of heart) and it works, so the javascript is still good