Webdav error after i upgrade INotify file watcher

why i cant enable INotify file watcher apps.

I am using ubuntu client with nextcloud-client, what i noticed is after i upgraded it manually this INotify file watcher notification and sync is not working it is stopped to sync and pop-up message and appeared error messages.

found error log:
webdav Sabre\DAV\Exception\PreconditionFailed: An If-Match header was specified, but none of the specified the ETags matched.

webdav OCP\Files\StorageNotAvailableException: