How to add "curent-cat" to highlight taxonomy term in single custom post type

WordPress doesn’t add “current-cat” class to the “categories” or “taxonomies” list whe in Single Post.

I was able to do the trick for Categories/Single Posts, with this:

// Filter to add the "current-cat" class to categories list in Single Post (https://www.transformationpowertools.com/wordpress/highlight-post-categories-function/2)
	// --------------------------------------------------------------------
	add_filter('wp_list_categories','style_current_cat_single_post', 10, 2);

	function style_current_cat_single_post($output) {

		if(is_singular()):
			global $post;
			$categories = wp_get_post_categories($post->ID);

			foreach($categories as $value) {
				if(preg_match('#item-' . $value . '">#', $output)) {
					$output = str_replace('item-' . $value . '">', 'item-' . $value . ' current-cat">', $output);
				}
			}
		endif;
		return $output;
	}

I’d like to do the same for Taxonomies/Custom Post Types, and I am close with this:

add_filter('wp_list_categories', 'sgr_show_current_cat_on_single', 10, 2);

	function sgr_show_current_cat_on_single($output, $args) {

		if (is_single()) :
	    global $post;
		    $terms = get_the_terms($post->ID, $args['shop-categories']);

		    foreach($terms as $term) {
		    	if (preg_match('#cat-item-' . $term ->term_id . '#', $output)) {
		        	$output = str_replace('cat-item-'.$term ->term_id, 'cat-item-'.$term ->term_id . ' current-cat', $output);
				}
			  }
		endif;
		return $output;
	}

But that highlights ALL the terms from the list.

By the way, I get the list from this:

<ul id="sub-nav">
			<?php wp_list_categories('title_li=&taxonomy=shop-categories'); ?>
		</ul>

Anyone knows the trick?