The boards are broken, and when I try to recreate them, the project itself does not appear on the lookup. I have performed user clean-up steps, changing ownership of boards and filters to valid user, then deleted orphaned boards, filters, workflows and screens.
In my journey through configuration clean-up, I noticed that the two broken projects are in the Default Permission Scheme, while the successfully migrated projects are in the Default software scheme. I'm on the free plan so can change the scheme and can't move the project configuration, so I think I may just have to abandon these projects?
