The error occurs when I try to open a page in the backend on Typo3 10.4.37

[NorSt-1]

TypeError
Argument 4 passed to GridElementsTeam\Gridelements\Hooks\DrawItem::setColumnHeader() must be of the type string, null given, called in /var/www/html/public/typo3conf/ext/gridelements/Classes/Hooks/DrawItem.php on line 424

Version of gridelements: 11.1

[NamelessCoder]

This looks like an error from the Gridelements extension. This is the issue tracker for the Flux extension. The Gridelements issue tracker is over at https://github.com/CodersCare/gridelements/issues.