Forbid free shipping (with plugin Advanced Free Shipping ) for Woocomerce Membership members

functions.php

// Forbid free shipping for members on any Woocomerce membership plan plan
add_filter( 'woocommerce_package_rates', 'filter_woocommerce_package_rates', 10, 2 );
function filter_woocommerce_package_rates( $rates, $package ) {
    if ( function_exists( 'wc_memberships' ) ) { 
        if ( wc_memberships_is_user_member() ) { 
            foreach ( $rates as $rate_key => $rate ) {
                if ( 'advanced_free_shipping' === $rate->method_id ) {
                    unset($rates[$rate_key]);
                    return $rates;
                }
            }
        }
    }
    return $rates;
}