Files and subfolders disapeared after update to 20.1.10

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like https://github.com/nextcloud/groupfolders/issues/4299 , the groupd folder have disappeared after upgrade.
i notice that FolderManager::getAllFolders() list all folder, but FolderManager::getAllFoldersWithSize() have an empty return.

Steps to reproduce

1. NC 32, upgrade from 20.1.8 to 20.1.10
2. folders are not visible in ui, admin-ui and cli, but still in database (oc_group_folders table) and filesystem (__groupfolders/...)

Expected behaviour

retrieve folders in the ui and cli.

Actual behaviour

Tell us what happens instead

Server configuration

Operating system: deb12

Web server: apache2

Database: mariadb

PHP version: php8.2

Nextcloud version: (see Nextcloud admin page) 32.0.5

Team folders version: 20.1.10

Updated from an older Nextcloud/ownCloud or fresh install: updated

Where did you install Nextcloud from:

Are you using external storage, if yes which one: local/s3/smb/sftp/...

Are you using encryption: yes/no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/Saml/...

Client configuration

Browser: any

Operating system: any

Logs

Web server error log

Insert your webserver log here

Nextcloud log (data/nextcloud.log)

Insert your Nextcloud log here

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log
c) ...

Start with FolderManager::getAllFolders() and FolderManager::getAllFoldersWithSize(), then compare their results against the oc_group_folders table and __groupfolders/... filesystem after the 20.1.8 to 20.1.10 upgrade. No test file is named; done means existing folders are retrieved and visible in the UI, admin UI, and CLI without losing database or filesystem data.