response = view_func(request, *args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/django/contrib/admin/options.py", line 1540, in changeform_view
return self._changeform_view(request, object_id, form_url, extra_context)
File "/usr/local/lib/python3.9/site-packages/django/contrib/admin/options.py", line 1586, in _changeform_view
self.save_model(request, new_object, form, not add)
File "/marketplace-portal/marketplace_portal/portal/admin/core.py", line 53, in save_model
for type in form.get_broker_procedures(obj.owner_name)]
File "/marketplace-portal/marketplace_portal/portal/core/forms.py", line 64, in get_broker_procedures
return list(name for name, perm_list in permissons.get('procedures', {}).items() if 'bids' in perm_list)
File "/marketplace-portal/marketplace_portal/portal/core/forms.py", line 64, in <genexpr>
return list(name for name, perm_list in permissons.get('procedures', {}).items() if 'bids' in perm_list)
TypeError: argument of type 'NoneType' is not iterable