Problems accessing customerproxy addresses

[jhonvidal]

It's admin:shop_customerproxy_changelist

Small hint to find out yourself:

• Go to the admin page you are looking for.
• Copy the URL without the site part, here /en/admin/shop/customerproxy/.
• Run ./manage.py shell
• Use that URL in function resolve.
• Recheck with reverse if the URL is the same.

>>> from django.urls import *
>>> resolve('/en/admin/shop/customerproxy/')
ResolverMatch(func=django.contrib.admin.options.changelist_view, args=(), kwargs={}, url_name=shop_customerproxy_changelist, app_names=['admin'], namespaces=['admin'])
>>> reverse('admin:shop_customerproxy_changelist')
'/en/admin/shop/customerproxy/'

Regarding that URL, I have problems accessing the following addresses:

http://localhost:8000/es/admin/shop/customerproxy/4/change/ or http://localhost:8000/es/admin/shop/customerproxy/add/

I have the following error:

TypeError at /es/admin/shop/customerproxy/4/change/

has_add_permission() takes 2 positional arguments but 3 were given

Request Method:     GET
Request URL:    http://localhost:8000/es/admin/shop/customerproxy/4/change/
Django Version:     3.0.7
Exception Type:     TypeError
Exception Value:    

has_add_permission() takes 2 positional arguments but 3 were given

Exception Location:     /home/ikki/.virtualenvs/vmedexample/lib/python3.6/site-packages/django/contrib/admin/options.py in get_inline_instances, line 596
Python Executable:  /home/ikki/.virtualenvs/vmedexample/bin/python
Python Version:     3.6.0
Python Path:    

['/home/ikki/Desarrollo/implementacion/medexample',
 '/home/ikki/Desarrollo/implementacion/medexample',
 '/home/ikki/Desarrollo/ide/pycharm-2020.1.1/plugins/python/helpers/pycharm_display',
 '/home/ikki/.pyenv/versions/3.6.0/lib/python36.zip',
 '/home/ikki/.pyenv/versions/3.6.0/lib/python3.6',
 '/home/ikki/.pyenv/versions/3.6.0/lib/python3.6/lib-dynload',
 '/home/ikki/.virtualenvs/vmedexample/lib/python3.6/site-packages',
 '/home/ikki/Desarrollo/ide/pycharm-2020.1.1/plugins/python/helpers/pycharm_matplotlib_backend']

Server time:    Lun, 15 Jun 2020 16:33:36 +0000

I have made from the installation cookiecutter-django-shop by default with all the sample data.

what is the solution?

Originally posted by @jhonvidal in https://github.com/awesto/django-shop/issues/785#issuecomment-644244405

[jrief]

Thanks for reporting. Fixed in version 1.2.2

[jhonvidal]

Thank you!