Nn my WordPress debug.log there is this message [02-Dec-2021 12:56:36 UTC] PHP Fatal error: Uncaught Error: Attempt to modify property “no_update” on bool in /www/htdocs/v108697/wp2019.brabeckschule.de/wp-content/themes/education-base-pro/acmethemes/updater/theme-updater-class.php:125
How can I solve this problem, because i cannot reach backend in normal way.