[General Snippets] Notify admin when a new customer account is created

wc-new-account-notify-admin.php

/**
 * Notify admin when a new customer account is created
 */
add_action( 'woocommerce_created_customer', 'woocommerce_created_customer_admin_notification' );
function woocommerce_created_customer_admin_notification( $customer_id ) {
  wp_send_new_user_notifications( $customer_id, 'admin' );
}

hm does not work for me. no error is showing, no email is coming (changed admin to my user ofc. )

same here....