Cronjob logs after upgrade to latest 25

Nextcloud version : 25
Operating system and version : Debian Bullseye
PHP version : `7.4

The cronjob (" php -f /var/www/nextcloud/cron.php") reports:

TypeError: Argument 1 passed to OCA\Files_Reader\Hooks::OCA\Files_Reader{closure}() must be an instance of OCA\Files_Reader\Node, instance of OC\Files\Node\Folder given in /var/www/nextcloud/apps/files_reader/lib/Hooks.php:18
Stack trace:
#0 [internal function]: OCA\Files_Reader\Hooks::OCA\Files_Reader{closure}()
#1 /var/www/nextcloud/lib/private/Hooks/EmitterTrait.php(106): call_user_func_array()
#2 /var/www/nextcloud/lib/private/Hooks/PublicEmitter.php(40): OC\Hooks\BasicEmitter->emit()
#3 /var/www/nextcloud/lib/private/Files/Node/Root.php(143): OC\Hooks\PublicEmitter->emit()
#4 /var/www/nextcloud/lib/private/Files/Node/Node.php(123): OC\Files\Node\Root->emit()
#5 /var/www/nextcloud/lib/private/Files/Node/Folder.php(388): OC\Files\Node\Node->sendHooks()
#6 /var/www/nextcloud/apps/files_trashbin/lib/Trashbin.php(692): OC\Files\Node\Folder->delete()
#7 /var/www/nextcloud/apps/files_trashbin/lib/Trashbin.php(909): OCA\Files_Trashbin\Trashbin::delete()
#8 /var/www/nextcloud/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php(80): OCA\Files_Trashbin\Trashbin::deleteExpiredFiles()
#9 /var/www/nextcloud/lib/private/User/Manager.php(660): OCA\Files_Trashbin\BackgroundJob\ExpireTrash->OCA\Files_Trashbin\BackgroundJob{closure}()
#10 /var/www/nextcloud/apps/files_trashbin/lib/BackgroundJob/ExpireTrash.php(81): OC\User\Manager->callForSeenUsers()
#11 /var/www/nextcloud/lib/public/BackgroundJob/Job.php(78): OCA\Files_Trashbin\BackgroundJob\ExpireTrash->run()
#12 /var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php(103): OCP\BackgroundJob\Job->start()
#13 /var/www/nextcloud/lib/public/BackgroundJob/TimedJob.php(93): OCP\BackgroundJob\TimedJob->start()
#14 /var/www/nextcloud/cron.php(152): OCP\BackgroundJob\TimedJob->execute()
#15 {main}