Permissions issues -Access to the path is denied

Sonarr version (exact version):
Mono version (if Sonarr is not running on Windows):
OS: Libreelec
Debug logs:
Description of issue: Access to the path is denied.

Not sure if this is the correct forum to post in.

I have Libreelec installed on RPi3 ( with a external hard disk. On a different PI I have Sonarr installed and have mounted hard disk on Libreelec device with

Sudo mount -t cifs // /media/tvshows

I don’t seem to have ‘normal’ write permission to /media/tvshows, I can write with sudo. What do I need to change so that Sonarr has write access?