Recent Builds For a Project Tag is broken

We were using for a while an API to get build status triggered by bitbucket tag but it’s be broken 2-3 weeks ago.

https://circleci.com/api/v1.1/project/bitbucket/:organization/:project/tree/:git-tag?circle-token=:token

If it’s no longer supported please provide a way to check build status triggered by tag on BB. If you need specific project information I can share it privately.

Thx, Slava