QNAP backup - Invalid Path Specified

Roon runs on my QNAP NAS. I’m trying to configure a backup to the NAS. I used the browse option, select a folder, but no matter what directory I chose I get an “Invalid path specified”.

I have a QNAP NAS and I added my Roon backup folder on the same NAS as my music library and the backups run just fine. Here is a screenshot of my QNAP File Station and the Roon Backup location on the NAS. My music library is in the main Data Volume as its own folder and so is the Roon Backup. Make sure the folder permissions Guest permission set to full access, folders you add may have Guest access defaulted to ‘access deny’ and you will have to change the permissions to full access. Good luck!