- Free shipping applies issue when configured as disabled discount rules (coupon will work)

Explanation of how free shipping is applied when discount rules are disabled but coupons still work.

add_filter('advanced_woo_discount_rules_apply_free_shipping', function ($status) {
    if (class_exists('\Wdr\App\Controllers\ManageDiscount')) {
        $manage_discount = new \Wdr\App\Controllers\ManageDiscount();
        $wdr_has_third_party_coupon = $manage_discount->isCartContainsAnyThirdPartyCoupon();
        if ($wdr_has_third_party_coupon) {
            return false;
        }
    }
    return $status;
}, 10);