Permissions issues -Access to the path is denied

Sonarr version (exact version): 2.0.0.5344
Mono version (if Sonarr is not running on Windows):5.18.0.240
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 (192.168.0.10) 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 //192.168.0.10/mydisk/tvshows /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?