File "/opt/app-root/lib64/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/opt/app-root/lib64/python3.8/site-packages/connexion/decorators/decorator.py", line 68, in wrapper
    response = function(request)
  File "/opt/app-root/lib64/python3.8/site-packages/connexion/decorators/uri_parsing.py", line 149, in wrapper
    response = function(request)
  File "/opt/app-root/lib64/python3.8/site-packages/connexion/decorators/parameter.py", line 115, in wrapper
    return function(**kwargs)
  File "/opt/app-root/lib64/python3.8/site-packages/jupyterhub_singleuser_profiles/api/api.py", line 50, in decorated
    if for_user and user.get('admin'):
AttributeError: 'NoneType' object has no attribute 'get'