facetwp uncode isotope

<?php

/** 
 ** reload isotope for uncode theme after facet refresh
 **/
add_action( 'wp_head', function() { ?>

    <script>
        (function($) {
            $(document).on('facetwp-loaded', function() {
              if (FWP.loaded) {
                  UNCODE.isotopeLayout();
              }
          });
        })(jQuery);
    </script>

<?php } );