I am pretty sure that this is connected to
https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/2049999

In my case I think it is about TPM PCR bank capabilities (SHA-512 VS
SHA-1).

It is an other question whether this is handled gracefully or checked
against.

I see no problem allowing SHA-1 banks to be used as long as the user is
notified about possible security risks. Also, for disk encryption, maybe
add a PIN as well, systemd-cryptenroll supports it.

I think this is a developer oversight.

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https://bugs.launchpad.net/bugs/2031896

Title:
  [canary] installation failed with "cannot seal the encryption keys"

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