I had the following in my .bashrc:
export JUJU_DEV_FEATURE_FLAGS=jes
Commenting this out and re-sourcing removed the bug. Thus, I think something hiding behind the jes flag is breaking upgrade-juju
I had the following in my .bashrc:
export JUJU_DEV_ FEATURE_ FLAGS=jes
Commenting this out and re-sourcing removed the bug. Thus, I think something hiding behind the jes flag is breaking upgrade-juju