NS8-App Mayhem: A Modules Dev thread on multiple modules issues faced

could someone help me figure out why i am getting the following error here

2024-03-08T23:29:05+03:00 [1:2fauth2:systemd] 2fauth-app.service: Ignoring invalid environment assignment '2FAUTH_IMAGE=docker.io/2fauth/2fauth:5.0.4': /home/2fauth2/.config/state/environment
2024-03-08T23:29:05+03:00 [1:2fauth2:systemd] 2fauth.service: Ignoring invalid environment assignment '2FAUTH_IMAGE=docker.io/2fauth/2fauth:5.0.4': /home/2fauth2/.config/state/environment
2024-03-08T23:29:05+03:00 [1:2fauth2:systemd] Stopping Podman 2fauth.service...
2024-03-08T23:29:05+03:00 [1:2fauth2:systemd] 2fauth.service: Ignoring invalid environment assignment '2FAUTH_IMAGE=docker.io/2fauth/2fauth:5.0.4': /home/2fauth2/.config/state/environment

In relation to this App geniusdynamics/ns8-2fa: NS8 App for 2FAuth https://docs.2fauth.app/ (github.com)

is it that its not permisible to have something like this

${2FAUTH_IMAGE}