Switching from Plus to Teams but builder profile association to a verified domain is locked

Hello, I moved from plus to Teams (I’m the owner of the Teams account) including all mygpts that were previosly associated to a verified domain.
Now all my gpts are associeted to my billing profile name and I cannot switch to the verified domain association, that is still showed into the builder profile as an option, but the selection is locked (I’ve also tried to re-verify the domain).
Maybe is just a matter of timing?
thanks for any help