Ultimate Addons for Elementor - Post Grid Filter Fails to Display Translated Categories

Overview of the issue

When using Ultimate Addons for Elementor with WPML, the Post Grid Filter does not display translated category terms in secondary languages. Categories appear only in the default language.

Workaround

Please, make sure of having a full site backup of your site before proceeding.

• Open …/wp-content/plugins/ultimate-elementor/modules/posts/template-blocks/skin-style.php file.
• Look for line 1088.
• Replace:

  $filter_type = $settings[ $filter_by . '_' . $post_type . '_filter_rule' ];
  
  $filters = $settings[ 'tax_' . $filter_by . '_' . $post_type . '_filter' ];
  

• With:

  $filter_type = $settings[ $filter_by . '_' . $post_type . '_filter_rule' ];
  
  // WPML Workaround for compsupp-7728
  if (class_exists('Sitepress')) {
  	$original_terms = $settings[ 'tax_' . $filter_by  . '_' . $post_type . '_filter' ];
  	$translated_terms = [];
  
  	foreach ($original_terms as $term_slug) {
  		$term_obj = get_term_by('slug', $term_slug, $filter_by );
  		
  		if ($term_obj) {
  			$translated_term_id = apply_filters('wpml_object_id', $term_obj->term_id, $filter_by , true);
  			$translated_term = get_term($translated_term_id, $filter_by );
  			if ($translated_term && !is_wp_error($translated_term)) {
  				$translated_terms[] = $translated_term->slug;
  			}
  		}
  	}
  
  	$settings[ 'tax_' . $filter_by  . '_' . $post_type . '_filter' ] = $translated_terms;			
  }
  
  $filters = $settings[ 'tax_' . $filter_by . '_' . $post_type . '_filter' ];