Algo salió mal...

Traceback (most recent call last): File "/opt/venv/lib/python3.7/site-packages/django/core/handlers/exception.py", line 47, in inner response = get_response(request) File "/opt/venv/lib/python3.7/site-packages/django/utils/deprecation.py", line 116, in __call__ response = self.process_request(request) File "/opt/venv/lib/python3.7/site-packages/elasticapm/contrib/django/middleware/__init__.py", line 106, in process_request_wrapper response = wrapped(*args, **kwargs) File "/edoo-web/backend/middleware/isschoolblocked.py", line 36, in process_request 'school': school File "/opt/venv/lib/python3.7/site-packages/django/shortcuts.py", line 19, in render content = loader.render_to_string(template_name, context, request, using=using) File "/opt/venv/lib/python3.7/site-packages/django/template/loader.py", line 62, in render_to_string return template.render(context, request) File "/opt/venv/lib/python3.7/site-packages/django/template/backends/django.py", line 61, in render return self.template.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 170, in render return self._render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 162, in _render return self.nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/loader_tags.py", line 150, in render return compiled_parent._render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 162, in _render return self.nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/loader_tags.py", line 150, in render return compiled_parent._render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 162, in _render return self.nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/defaulttags.py", line 404, in render return strip_spaces_between_tags(self.nodelist.render(context).strip()) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/loader_tags.py", line 62, in render result = block.nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/defaulttags.py", line 315, in render return nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/library.py", line 192, in render output = self.func(*resolved_args, **resolved_kwargs) File "/edoo-web/backend/sidebar/templatetags/sidebar_extras.py", line 129, in edoo_sidebar request File "/opt/venv/lib/python3.7/site-packages/django/template/loader.py", line 62, in render_to_string return template.render(context, request) File "/opt/venv/lib/python3.7/site-packages/django/template/backends/django.py", line 61, in render return self.template.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 170, in render return self._render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 162, in _render return self.nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/loader_tags.py", line 150, in render return compiled_parent._render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 162, in _render return self.nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/loader_tags.py", line 62, in render result = block.nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/defaulttags.py", line 315, in render return nodelist.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 938, in render bit = node.render_annotated(context) File "/opt/venv/lib/python3.7/site-packages/django/template/base.py", line 905, in render_annotated return self.render(context) File "/opt/venv/lib/python3.7/site-packages/django/template/library.py", line 192, in render output = self.func(*resolved_args, **resolved_kwargs) File "/edoo-web/backend/users/templatetags/user_extras.py", line 65, in is_admin return user.is_superuser or user.is_principal or hasattr(user, 'staffprofile') \ File "/opt/venv/lib/python3.7/site-packages/django/utils/functional.py", line 247, in inner return func(self._wrapped, *args) AttributeError: 'AnonymousUser' object has no attribute 'is_principal'