Ignore sticky posts on a Listing Builder listing

<?php
add_filter( 'facetwp_query_args', function( $query_args, $class ) {
  if ( 'portfolio' == $class->ajax_params['template'] ) { // Change 'portfolio' to the name of your Listing Builder listing
    $query_args['ignore_sticky_posts'] = true; 
  }
  return $query_args;
}, 10, 2);