I just faced an interesting situation:
I did an autoinstall (of latest lunar) and it worked, but a manual install did not worked - with the same image, same system.
Then I remembered that I delete the partitions in the autoinstall and recreate the partitions (well I reuse an autogenerated one).
So this seems to be sufficient to get the installation going (so a manual rough wipefs might not be needed).
I just faced an interesting situation:
I did an autoinstall (of latest lunar) and it worked,
but a manual install did not worked - with the same image, same system.
Then I remembered that I delete the partitions in the autoinstall and recreate the partitions (well I reuse an autogenerated one).
So this seems to be sufficient to get the installation going (so a manual rough wipefs might not be needed).