Unable to add users / group to repo

Issue #15378 resolved
Aswin Murugesh
created an issue


i am trying to add users / a group to my repo https://bitbucket.org/aswinm/personal_wealth

But when I try to add the person, this error pops up. The same error occurs when adding the person to a group and then adding the group to this repo

Screenshot 2017-12-14 21.34.53.png