Lottery remove add to cart check

add_action( 'woocommerce_add_to_cart_validation', 'custom_remove_lottery_check', 1);

function custom_remove_lottery_check(){
    global $wc_lottery;
    remove_action( 'woocommerce_add_to_cart_validation', array( $wc_lottery->plugin_public , 'add_to_cart_validation' ), 10 );
    return true;
}