Comment 1 for bug 2011291

This should be fixed in https://github.com/canonical/cloud-init/pull/1971 . It is available in the 23.1.1 upstream release as well as the Ubuntu Lunar development release, and in the -proposed pocket of the remaining Ubuntu series and should hit -updates within the next week or so.

I'm going to set this Incomplete for now, but please let me know if this fixes your problem.