HUSKY - WooCommerce Products Filter Professional

By default, WooCommerce displays category descriptions on archive (category) pages. However, when the HUSKY product filter is active, the shop page URL changes from a true category archive to a filtered shop page — for example, /shop/?swoof=1&product_cat=my-category. On this type of page, WordPress does not load the taxonomy object, so any code that relies on is_product_taxonomy() will not find a category and the description will not be displayed.

This is expected WordPress behavior and is not a bug in HUSKY.

To display the category description on the filtered shop page, add the following snippet to your theme’s functions.php file or via a code snippets plugin:

add_action('woocommerce_before_shop_loop', function() {

    // Exit if this is a normal category page without WOOF filter
    if (is_product_taxonomy() AND empty($_GET['swoof'])) return;

    $term = null;

    // Try to get term from taxonomy archive
    if (is_product_taxonomy()) {
        $term = get_queried_object();
    }

    // If not found, try HUSKY's really_curr_tax parameter
    if ((!$term || is_wp_error($term)) AND !empty($_GET['really_curr_tax'])) {
        $raw     = sanitize_text_field($_GET['really_curr_tax']);
        $term_id = (int) explode('-', $raw)[0];
        if ($term_id > 0) {
            $term = get_term($term_id, 'product_cat');
        }
    }

    // Exit if term not found or has no description
    if (!$term || is_wp_error($term) || empty($term->description)) return;

    echo '<div class="term-description">';
    echo do_shortcode(wp_kses_post(wpautop($term->description)));
    echo '</div>';

}, 5);

This snippet reads the current category from the really_curr_tax parameter that HUSKY passes in the URL and manually outputs the description before the product loop.

Note: styling of the .term-description block depends on your theme.

Ref: https://pluginus.net/support/topic/husky-products-filter-professional-for-woocommerce-solution