Adding Admin Notification Emails Using Filter

I’m trying to add emails to the admin notification using the sjb_admin_notification_to filter. It’s not working though. Is there another way I am missing or something?

Here’s my code for reference.

function send_job_notification_to( $email, $post_id ) {
    $emails = get_field('send_to_emails', $post_id);
    if ($emails) {
        return $emails;
    }
    return $email;
}
add_filter('sjb_admin_notification_to', 'send_job_notification_to', 10, 2);

• This topic was modified 6 years, 6 months ago by Anonymous User 13711045.
• This topic was modified 6 years, 6 months ago by Anonymous User 13711045.