Comment 4 for bug 1829423

I ran into this issue while writing up this bit on annotations, https://discourse.jujucharms.com/t/k8s-charms-annotations-charm-config-use-case/1489

If you deploy this charm https://jaas.ai/u/jamesbeedy/jenkins-k8s/25 with a config that will make it error similar to that post^, then try to destroy the model you should hit the bug.