Elementor Pro - "Taxonomy Filter" Feature Not Working for Secondary Language

Overview of the issue

Elementor Pro's experimental Taxonomy Filter feature, which is currently in Alpha, exhibits issues when used with the Loop Grid on translated pages and it fails to display the expected results.

Workaround

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

Part I

• Open …/wp-content/plugins/elementor-pro/modules/loop-filter/widgets/taxonomy-filter.php file.
• Look for line 691.
• Just after:

  		$widget_data = Utils::find_element_recursive( $document->get_elements_data(), $this->get_settings_for_display( 'selected_element' ) );
  

• Add this code:

  		if (isset($widget_data['settings']['post_query_include_term_ids'])) {
  			$translated_data = [];
  			foreach ($widget_data['settings']['post_query_include_term_ids'] as $term_id) {
  				$translated_data[] = get_term($term_id)->term_id;
  			}
  			$widget_data['settings']['post_query_include_term_ids'] = $translated_data;
  		}
  

Part II

• Open your theme's functions.php file.
• Add the following code:

  /**
   * @link wpmlsupp-11444
   */
  add_filter( 'elementor/query/query_args', function( $query_args ) {
  	$translated_query_args = $query_args;
  
  	if (isset($query_args['tax_query'])) {
  		foreach ($query_args['tax_query'] as $key => $query) {
  			if (isset($query['field']) && in_array($query['field'], ['term_id', 'term_taxonomy_id'], true)) {
  				$query['terms'] = array_map(function( $id ) use ($query){
  					return apply_filters( 'wpml_object_id', $id, $query['taxonomy'], TRUE  ); 
  				}, (array) $query['terms']);
  
  				$translated_query_args['tax_query'][$key] = $query;
  			}
  		}
  	}
  
  	return $translated_query_args;
  }, 100 );