I can't add a new user to an existing repository

Hello, when I try to add a user to a repository bitbucket show the next message:

"UserProfile' object has no attribute 'profile'"

A few days ago I didn't have any problem...

{"type": "error", "error": {"message": "&#x27;UserProfile&#x27; object has no attribute &#x27;profile&#x27;", "id": "<id>"}}