Environment:


Request Method: GET
Request URL: http://192.168.101.60/admin/mpublico/licitacionitem/54719/change/?_changelist_filters=_facets%3DTrue

Django Version: 5.0.3
Python Version: 3.10.12
Installed Applications:
['django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'localflavor',
 'mpublico',
 'rest_framework',
 'rest_framework.authtoken',
 'django_celery_results',
 'debug_toolbar',
 'import_export']
Installed Middleware:
['debug_toolbar.middleware.DebugToolbarMiddleware',
 'django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']



Traceback (most recent call last):
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/contrib/admin/options.py", line 716, in wrapper
    return self.admin_site.admin_view(view)(*args, **kwargs)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/utils/decorators.py", line 188, in _view_wrapper
    result = _process_exception(request, e)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/utils/decorators.py", line 186, in _view_wrapper
    response = view_func(request, *args, **kwargs)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/views/decorators/cache.py", line 80, in _view_wrapper
    response = view_func(request, *args, **kwargs)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/contrib/admin/sites.py", line 240, in inner
    return view(request, *args, **kwargs)
  File "/home/erp/erp/erp/mpublico/admin.py", line 98, in change_view
    return super(LicitacionItemAdmin, self).change_view(request, object_id, extra_context)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/contrib/admin/options.py", line 1948, in change_view
    return self.changeform_view(request, object_id, form_url, extra_context)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/utils/decorators.py", line 48, in _wrapper
    return bound_method(*args, **kwargs)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/utils/decorators.py", line 188, in _view_wrapper
    result = _process_exception(request, e)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/utils/decorators.py", line 186, in _view_wrapper
    response = view_func(request, *args, **kwargs)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/contrib/admin/options.py", line 1804, in changeform_view
    return self._changeform_view(request, object_id, form_url, extra_context)
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/contrib/admin/options.py", line 1940, in _changeform_view
    return self.render_change_form(
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/contrib/admin/options.py", line 1294, in render_change_form
    form_url = add_preserved_filters(
  File "/home/erp/erp/venv/lib/python3.10/site-packages/django/contrib/admin/templatetags/admin_urls.py", line 37, in add_preserved_filters
    match_url = "/%s" % unquote(url).partition(get_script_prefix())[2]
  File "/usr/lib/python3.10/urllib/parse.py", line 667, in unquote
    if '%' not in string:

Exception Type: TypeError at /admin/mpublico/licitacionitem/54719/change/
Exception Value: argument of type 'NoneType' is not iterable