Thanks for the reports of this, and for everyone’s patience while we find a solution. As identified by the descriptions in this thread, the problem affected repos that you have admin permissions for within teams where you’re not an admin. With the various ways Bitbucket gives us to retrieve the list of repos, that scenario was falling through a crack.
We’ve deployed a change within the last day to address this and you should now be able to choose the repos that were previously missing from that list. You can read about it in Updates.
I’d love to hear if this is now working for you. It was a nuanced issue, and so I’d definitely like to know if there’s anything still preventing you for accessing the repos you need to access.