Removing email address from profile throws an error

[blast007]

If an email address has been previously set on your profile, deleting it and saving the profile will trigger an error. It tries to send a confirmation email to an empty recipient.

request.CRITICAL: Uncaught PHP Exception Swift_TransportException: "Cannot send message without a recipient" at /var/www/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php line 133 {"exception":"[object] (Swift_TransportException(code: 0): Cannot send message without a recipient at /var/www/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php:133)"} []