Elementor bug: Undefined variable $MaxCharactersInTextField

Hi, thanks for your useful plugin!

It still has this bug showing up every few months:

Got error ‘PHP message: PHP Warning: Undefined variable $MaxCharactersInTextField in /XXX/wp-content/plugins/contact-forms-anti-spam/includes/elementor-hooks.php on line 119PHP message: PHP Warning: Undefined variable $MaxCharactersInTextField in /XXX/wp-content/plugins/contact-forms-anti-spam/includes/elementor-hooks.php on line 119’, referer: https://www.XXX/kontakt/