Django Admin superuser does not work in juniper.rc1

gistfile1.txt

Apr 26 17:43:40 ip-10-0-0-167 [service_variant=lms][django.request][env:sandbox] ERROR [ip-10-0-0-167  13544] [user None] [log.py:228] - Internal Server Error: /admin/login/
Traceback (most recent call last):
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/core/handlers/base.py", line 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/core/handlers/base.py", line 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python3.5/contextlib.py", line 30, in inner
    return func(*args, **kwds)
  File "/edx/app/edxapp/edx-platform/openedx/core/djangoapps/user_authn/views/login.py", line 482, in redirect_to_lms_login
    return admin.site.login(request)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func
    response = view_func(request, *args, **kwargs)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/contrib/admin/sites.py", line 383, in login
    **self.each_context(request),
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/contrib/admin/sites.py", line 302, in each_context
    'available_apps': self.get_app_list(request),
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/contrib/admin/sites.py", line 474, in get_app_list
    app_dict = self._build_app_dict(request)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/contrib/admin/sites.py", line 419, in _build_app_dict
    has_module_perms = model_admin.has_module_permission(request)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/contrib/admin/options.py", line 537, in has_module_permission
    return request.user.has_module_perms(self.opts.app_label)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/contrib/auth/models.py", line 423, in has_module_perms
    return _user_has_module_perms(self, module)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/contrib/auth/models.py", line 197, in _user_has_module_perms
    if backend.has_module_perms(user, app_label):
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/bridgekeeper/backends.py", line 38, in has_module_perms
    if rule.is_possible_for(user):
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/bridgekeeper/rules.py", line 85, in is_possible_for
    return self.query(user) is not EMPTY
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/bridgekeeper/rules.py", line 191, in query
    right = self.right.query(user)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/bridgekeeper/rules.py", line 521, in query
    return Q(**{self.query_attr + '__in': self.model.objects.filter(related_q)})
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/manager.py", line 82, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/query.py", line 892, in filter
    return self._filter_or_exclude(False, *args, **kwargs)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/query.py", line 910, in _filter_or_exclude
    clone.query.add_q(Q(*args, **kwargs))
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/sql/query.py", line 1290, in add_q
    clause, _ = self._add_q(q_object, self.used_aliases)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/sql/query.py", line 1312, in _add_q
    current_negated, allow_joins, split_subq, simple_col)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/sql/query.py", line 1318, in _add_q
    split_subq=split_subq, simple_col=simple_col,
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/sql/query.py", line 1251, in build_filter
    condition = self.build_lookup(lookups, col, value)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/sql/query.py", line 1116, in build_lookup
    lookup = lookup_class(lhs, rhs)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/lookups.py", line 20, in __init__
    self.rhs = self.get_prep_lookup()
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/fields/related_lookups.py", line 115, in get_prep_lookup
    self.rhs = target_field.get_prep_value(self.rhs)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/db/models/fields/__init__.py", line 972, in get_prep_value
    return int(value)
  File "/edx/app/edxapp/venvs/edxapp/lib/python3.5/site-packages/django/contrib/auth/models.py", line 388, in __int__
    raise TypeError('Cannot cast AnonymousUser to int. Are you trying to use it in place of User?')
TypeError: Cannot cast AnonymousUser to int. Are you trying to use it in place of User?