This can be reproduced with subiquity 20.03.2 (currently candidate). No need to have a separate disk: it is sufficient to add a partition and configure it as an encrypted LVM volume.
I'm attaching the full /var/log of the installer system.
This can be reproduced with subiquity 20.03.2 (currently candidate). No need to have a separate disk: it is sufficient to add a partition and configure it as an encrypted LVM volume.
I'm attaching the full /var/log of the installer system.