Sonarr won't create root folder

Sonarr version (exact version): Sonarr
Mono version (if Sonarr is not running on Windows): Mono
OS: Mint 21.1 Vera amd64 zfs
Debug logs: PrivateBin
Description of issue: Sonarr reports HD space (SSD) but nothing is accessible in the Media Management browser so can’t create root folder

I figured it out. At least I can navigate there now

Had a data zpool but hadn’t created a mount point for it
I had assumed home/paul was accessible since SABnzbd could find it. Not so for Sonarr