API request failed (403): Action is not authorized with current scopes; requires any of [delete:servers]

I have started to experience problems with Jupyterhub (2.0.2). I understand I now need to define scopes for the roles to be able to do anything. I am admin user as well but when I login, I have only read:servers right. I can’t even see server progress ( “Action is not authorized with current scopes; requires any of [read:servers]”). I have added the code below (with right usernames) to my config.yaml (I am using Helm) but nothing happens. Not sure how can I resolve this. Any help is appreciated. Thanks

# in jupyterhub_config.py

c.JupyterHub.load_roles = [
 {
   'name': 'server-rights',
   'description': 'Allows parties to start and stop user servers',
   'scopes': ['servers'],
   'users': ['alice', 'bob'],
   'services': ['idle-culler'],
   'groups': ['admin-group'],
 }
]