Ajax Scripts clashing

I am filtering a listing grid with an ajax filtering plugin called facetWP and once the filter completes, the favorite buttons disappear. I am aware of the facetWP callback function that gets called after some filtering occurs(‘facetwp-loaded’) but I don’t know what function I need to initialise from Favorites point of view so that I can refresh the favorite buttons once the filter has changed.

I tried enqueuing a script like this:

jQuery(document).ready(function($){

    $(document).on('facetwp-loaded', function() {
		 if (FWP.loaded) { // after initial pageload
                new Favorites; // also tried Favorites()
            }

     });

});

but it didn’t work.

https://ww.wp.xz.cn/plugins/favorites/