Comment 1 for bug 1913325

There is a functional test that ensures this setting is changed.

https://git.launchpad.net/~gabor.meszaros/charm-sysconfig/tree/src/tests/functional/test_deploy.py#n214

Can you please help by explaining the exact scenario and versions of the charm you are running and what failed?

Is the issue that the file isn't updated, or is it that systemd needs to be daemon_reloaded, or did you have a service that needed restarted after the change was applied?