Newsletter Automated ::: Bug for Generator next run

Hello,

I found an issue with the newsletter automated status page. It looks like
echo NewsletterControls::print_date(wp_next_scheduled('newsletter_automated', array($channel->id)), false, true);
is failing to find the next cron. After some debugging on a new wordpress install, I think the issue is that it expects an integer but is receiving a string.

This corrects it for me: admin/edit.php

// convert string to int
$check = (int)$channel->id;
echo NewsletterControls::print_date(wp_next_scheduled('newsletter_automated', array($check)), false, true); 

PHP:
PHP 7.4.33 (cli) (built: Feb 14 2023 09:31:03) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
with Zend OPcache v7.4.33, Copyright (c), by Zend Technologies