What version are you running?
RB 6.0.2 (dockerized)

What's the URL of the page containing the problem?
https://XXXX/admin/db/scmtools/repository/20/change/

What steps will reproduce the problem?

Open page
Do same change in repo configuration (e.g. correcting the SVN URL or even simply hide the repo by unticking the "show this repo" checkbox) via browser UI
Save it via one of the buttons on the end of the page

=> RB will return with HTTP 500, for detailed logs see below


What is the expected output? What do you see instead?
Repo settings shall be properly changed

What operating system are you using? What browser?
Browser is Chrome on Windows

Please provide any additional information below.
[2025-11-13 07:58:03 +0000] [24] [DEBUG] POST /admin/db/scmtools/repository/20/change/

Exception thrown for user XXXX at https://XXXX/admin/db/scmtools/repository/20/change/
'RepositoryForm' has no field named 'path'.

Traceback (most recent call last):

  File "/venv/lib/python3.11/site-packages/django/forms/models.py", line 413, in _post_clean

    self.instance.full_clean(exclude=exclude, validate_unique=False)

  File "/venv/lib/python3.11/site-packages/django/db/models/base.py", line 1251, in full_clean

    raise ValidationError(errors)

django.core.exceptions.ValidationError: {'path': ['A repository with this path already exists']}
During handling of the above exception, another exception occurred:
Traceback (most recent call last):

  File "/venv/lib/python3.11/site-packages/django/core/handlers/base.py", line 181, in _get_response

    response = wrapped_callback(request, callback_args, callback_kwargs)

               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/contrib/admin/options.py", line 616, in wrapper

    return self.admin_site.admin_view(view)(*args, kwargs)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/utils/decorators.py", line 130, in _wrapped_view

    response = view_func(request, args, kwargs)

               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func

    response = view_func(request, *args, kwargs)

               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/contrib/admin/sites.py", line 232, in inner

    return view(request, args, kwargs)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/contrib/admin/options.py", line 1660, in change_view

    return self.changeform_view(request, object_id, form_url, extra_context)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/utils/decorators.py", line 43, in _wrapper

    return bound_method(*args, kwargs)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/utils/decorators.py", line 130, in _wrapped_view

    response = view_func(request, args, kwargs)

               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/contrib/admin/options.py", line 1540, in changeform_view

    return self._changeform_view(request, object_id, form_url, extra_context)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/contrib/admin/options.py", line 1579, in _changeform_view

    form_validated = form.is_valid()

                     ^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/reviewboard/scmtools/forms.py", line 2117, in is_valid

    return (super(RepositoryForm, self).is_valid() and

            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/forms/forms.py", line 175, in is_valid

    return self.is_bound and not self.errors

                                 ^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/forms/forms.py", line 170, in errors

    self.full_clean()

  File "/venv/lib/python3.11/site-packages/reviewboard/scmtools/forms.py", line 1851, in full_clean

    super(RepositoryForm, self).full_clean(*args, kwargs)

  File "/venv/lib/python3.11/site-packages/reviewboard/site/mixins.py", line 285, in full_clean

    return super(LocalSiteAwareModelFormMixin, self).full_clean()

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/venv/lib/python3.11/site-packages/django/forms/forms.py", line 374, in full_clean

    self._post_clean()

  File "/venv/lib/python3.11/site-packages/django/forms/models.py", line 415, in _post_clean

    self._update_errors(e)

  File "/venv/lib/python3.11/site-packages/django/forms/models.py", line 389, in _update_errors

    self.add_error(None, errors)

  File "/venv/lib/python3.11/site-packages/django/forms/forms.py", line 343, in add_error

    raise ValueError(

ValueError: 'RepositoryForm' has no field named 'path'.

[2025-11-13 07:58:03 +0000] [24] [DEBUG] Closing connection.