Nginx-proxy-manager 2.12.4 broken certbot

Hello,

I upgraded to Fangtooth, and so far everything is working great!

Today I tried my hand at installing Nginx-proxy-manager, and i've been banking my head trying to figure out why I can't get a certificate from let's encrypt.

Claude.ai to the rescue (after about 5 hours): There is a known issue in NPM 2.12.4

The NPM team is aware of the issue and may release a fix or compatible image soon 

Track the NPM GitHub issue #4617 (https://github.com/NginxProxyManager/nginx-proxy-manager/issues/4617) for update

So my question is:

How do I tell TrueNAS to use the docker image one point version back?

I've tried a dozen different ways of installing it as a custom app, but none of them work.

I really don't want to screw up TrueNAS by installing it through docker in the shell.