Office Problem "OCP Files NotPermittedException"

Hi. I have a problem with the Nextcloud Office add-on and Collabora Online. It was working fine for a while, but a few days ago I got these add-ons dumped. I.e. I can’t access the documents I uploaded to nextcloud. In the logs it throws me such two errors alternately:

[richdocuments] Error: OCP\Files\NotPermittedException: at <>

  1. /var/snap/nextcloud/36392/nextcloud/extra-apps/richdocuments/lib/Controller/WopiController.php line 392
    OC\Files\Node\File->fopen()
  2. /snap/nextcloud/36392/htdocs/lib/private/AppFramework/Http/Dispatcher.php line 230
    OCA\Richdocuments\Controller\WopiController->getFile()
  3. /snap/nextcloud/36392/htdocs/lib/private/AppFramework/Http/Dispatcher.php line 137
    OC\AppFramework\Http\Dispatcher->executeController()
  4. /snap/nextcloud/36392/htdocs/lib/private/AppFramework/App.php line 183
    OC\AppFramework\Http\Dispatcher->dispatch()
  5. /snap/nextcloud/36392/htdocs/lib/private/Route/Router.php line 315
    OC\AppFramework\App::main()
  6. /snap/nextcloud/36392/htdocs/lib/base.php line 1065
    OC\Route\Router->match()
  7. /snap/nextcloud/36392/htdocs/index.php line 36
    OC::handleRequest()

GET /index.php/apps/richdocuments/wopi/files/178710_oc7b8x9zwree/contents?access_token=bqkbOGvUpkNW1NZc0aQarewEmGxLYaUj&access_token_ttl=1693240656000%2Fws%3FWOPISrc%3Dhttps%3A%2F%2Fnc.example.com%2Findex.php%2Fapps%2Frichdocuments%2Fwopi%2Ffiles%2F178710_oc7b8x9zwree&compat=
from 127.0.0.1 at 2023-08-28T06:37:38+00:00

and second:

[no app in context] Warning: Doctrine\DBAL\Query\QueryException: Using where() on non-empty WHERE part, please verify it is intentional to not call whereAnd() or whereOr() instead. Otherwise consider creating a new query builder object or call resetQueryPart(‘where’) first. at <>

  1. /var/snap/nextcloud/36392/nextcloud/extra-apps/richdocuments/lib/TemplateManager.php line 579
    OC\DB\QueryBuilder\QueryBuilder->where()
  2. /var/snap/nextcloud/36392/nextcloud/extra-apps/richdocuments/lib/Controller/DocumentController.php line 167
    OCA\Richdocuments\TemplateManager->getTemplateSource()
  3. /snap/nextcloud/36392/htdocs/lib/private/AppFramework/Http/Dispatcher.php line 230
    OCA\Richdocuments\Controller\DocumentController->index()
  4. /snap/nextcloud/36392/htdocs/lib/private/AppFramework/Http/Dispatcher.php line 137
    OC\AppFramework\Http\Dispatcher->executeController()
  5. /snap/nextcloud/36392/htdocs/lib/private/AppFramework/App.php line 183
    OC\AppFramework\Http\Dispatcher->dispatch()
  6. /snap/nextcloud/36392/htdocs/lib/private/Route/Router.php line 315
    OC\AppFramework\App::main()
  7. /snap/nextcloud/36392/htdocs/lib/base.php line 1065
    OC\Route\Router->match()
  8. /snap/nextcloud/36392/htdocs/index.php line 36
    OC::handleRequest()

GET /index.php/apps/richdocuments/index?fileId=178710&requesttoken=2MH8fMNjkx4958TX73IfU1lBw00gGSTBvlT005N3UFg%3D%3AlLirJI4MpSZ%2BkKqzhktYYm0vl2ZxNnyU0RyOnvwNBBA%3D&path=%2Fsda.ods
from 192.168.1.233 by PustyB at 2023-08-28T06:37:36+00:00

I can create a blank file (docx) in nextcloud. It opens for me in Nextcloud Office, however, I can no longer save this file.