function wp_se_273314( $query ) {
	if ( ! $query->is_tax() || ! isset( $query->query['product_cat'] ) ) {
		return;
	}

	$levels        = explode( '/', $query->query['product_cat'] );
	$current_index = count( $levels ) - 1;

	$current_term = null;
	foreach ( $query->tax_query->queries as &$tax_query ) {
		if ( $tax_query['taxonomy'] == 'product_cat' ) {
			if ( $current_index > 0 ) {
				$parent        = get_term_by( 'slug', $levels[ $current_index - 1 ], 'product_cat' );
				$term_children = get_term_children( $parent->term_id, 'product_cat' );

				foreach ( $term_children as $child ) {
					$term = get_term( $child );
					if ( $term->slug == $levels[ $current_index ] ) {
						$current_term = $term;
					}
				}

				if ( is_null( $current_term ) ) {
					die( 'An error occurred when retrieving terms' );
				}
				$index = array_search( $levels[ $current_index ], $tax_query['terms'] );
				if ( $index !== false ) {
					$tax_query['field']           = 'id';
					$tax_query['operator']        = '=';
					$tax_query['terms'][ $index ] = $current_term->term_id;

				}
			}
		}
	}
	$query->tax_query->queried_terms['product_cat']['terms'][0] = $current_term->term_id;
	$query->tax_query->queried_terms['product_cat']['field']    = 'id';

	$query->queried_object->term_id          = $current_term->term_id;
	$query->queried_object_id                = $current_term->term_id;
	$query->queried_object->term_taxonomy_id = $current_term->term_taxonomy_id;
	$query->queried_object->parent           = $current_term->parent;
}