Wallpaper not automatically changing, Exception when calling get_wallpaper script

Version of Variety

0.8.5

Describe the bug

Vanilla OS 22.10 wallpapers do not change automatically, they do when running the set_wallpaper script.

Context

Vanilla uses Gnome and is based on Ubuntu 22.04.
I know this is an older version of variety and I updated the set_wallpaper script to change the line gsettings set org.gnome.desktop.background picture-uri "file://$WP" 2> /dev/null to gsettings set org.gnome.desktop.background picture-uri-dark "file://$WP" 2> /dev/null which did work for allowing the script to change the wallpaper displayed.

get_wallpaper script also works manually and adds no output to the log file when run in this manner.

Attach Variety's log file

variety.log

Desktop environment and version

I'm on Gnome dark mode on Vanilla OS 22.10

OS name and version

$ \cat /etc/issue && \cat /etc/os-release
VanillaOS 22.10 all /
 /\l
PRETTY_NAME="VanillaOS 22.10 all"
NAME="VanillaOS"
VERSION_ID="22.10"
VERSION="22.10 all"
VERSION_CODENAME="kinetic"
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://github.com/vanilla-os"
SUPPORT_URL="https://github.com/vanilla-os"
BUG_REPORT_URL="https://github.com/vanilla-os"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME="kinetic"

varietywalls / variety