Add new chain "No URL to redirect to. Either provide a url or define a get_absolute_url method on the Model."

[ManInWeb3]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Add a new chain

│ 2023-08-28 20:54:57,753 django.request ERROR    Internal Server Error: /chain/add/                                                                                                                                     │
│ Traceback (most recent call last):                                                                                                                                                                                     │
│   File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 125, in get_success_url                                                                                                            │
│     url = self.object.get_absolute_url()                                                                                                                                                                               │
│           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                                 │
│ AttributeError: 'Chain' object has no attribute 'get_absolute_url'                                                                                                                                                     │
│                                                                                                                                                                                                                        │
│ During handling of the above exception, another exception occurred:                                                                                                                                                    │
│                                                                                                                                                                                                                        │
│ Traceback (most recent call last):                                                                                                                                                                                     │
│   File "/usr/local/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner                                                                                                                  │
│     response = get_response(request)                                                                                                                                                                                   │
│                ^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                                   │
│   File "/usr/local/lib/python3.11/site-packages/django/core/handlers/base.py", line 197, in _get_response                                                                                                              │
│     response = wrapped_callback(request, *callback_args, **callback_kwargs)                                                                                                                                            │
│                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                            │
│   File "/usr/local/lib/python3.11/site-packages/django/views/generic/base.py", line 104, in view                                                                                                                       │
│     return self.dispatch(request, *args, **kwargs)                                                                                                                                                                     │
│            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                     │
│   File "/usr/local/lib/python3.11/site-packages/django/utils/decorators.py", line 46, in _wrapper                                                                                                                      │
│     return bound_method(*args, **kwargs)                                                                                                                                                                               │
│            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                               │
│   File "/usr/local/lib/python3.11/site-packages/django/contrib/auth/decorators.py", line 23, in _wrapper_view                                                                                                          │
│     return view_func(request, *args, **kwargs)                                                                                                                                                                         │
│            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                         │
│   File "/usr/local/lib/python3.11/site-packages/django/views/generic/base.py", line 143, in dispatch                                                                                                                   │
│     return handler(request, *args, **kwargs)                                                                                                                                                                           │
│            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                           │
│   File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 184, in post                                                                                                                       │
│     return super().post(request, *args, **kwargs)                                                                                                                                                                      │
│            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                      │
│   File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 153, in post                                                                                                                       │
│     return self.form_valid(form)                                                                                                                                                                                       │
│            ^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                                       │
│   File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 136, in form_valid                                                                                                                 │
│     return super().form_valid(form)                                                                                                                                                                                    │
│            ^^^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                                    │
│   File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 65, in form_valid                                                                                                                  │
│     return HttpResponseRedirect(self.get_success_url())                                                                                                                                                                │
│                                 ^^^^^^^^^^^^^^^^^^^^^^                                                                                                                                                                 │
│   File "/usr/local/lib/python3.11/site-packages/django/views/generic/edit.py", line 127, in get_success_url                                                                                                            │
│     raise ImproperlyConfigured(                                                                                                                                                                                        │
│ django.core.exceptions.ImproperlyConfigured: No URL to redirect to.  Either provide a url or define a get_absolute_url method on the Model.