No icons showed in the 15.0.1 version

[madHorse54]

After migration to Angular 18 and ngx-sharebuttons 15 I cannot see the icons inside the buttons; my app cannot find the icon in the library; Error: Could not find icon with iconName=facebook-f and prefix=fab in the icon library.

The only solution I found was to follow the instructions for using custom FA icons; see https://ngx-sharebuttons.netlify.app/#/icons#custom-fa-icons

Not found other ways to import the icons; tried aldo to follow the Icons Guide https://ngx-sharebuttons.netlify.app/#/icons, but nothing changed.

Don't know if there's a bug or the docs is very poor.

[MurhafSousli]

Please add a reproduction stackblitz?