Reported this as an issue using the template as we’re also wanting to do the same thing.
Unfortunately it seems right now the workaround is:
- As the new owner, create a new team
- Invite all the previous members of the team to the new team
- Transfer ownership of any projects you want to belong to your team
Transferring ownership of projects seems to work reliably at least so this should be a relatively low risk solution (even if it doesn’t feel like it.)