Unable to uninstall modules in an ignition 8.3 docker container

I’ve spun up a docker container running the ignition 8.3 image, linked here:

https://hub.docker.com/r/inductiveautomation/ignition

For some reason I’m unable to delete any of the default modules from the gateway, regardless of if they’re disabled or not. I just get this error message each time:

You cannot uninstall them--they are part of the base image IIRC. You can only disable them.