Error Creating Finding Template: Endpoint Model Deprecated with V3_FEATURE_LOCATIONS Enabled

[29/Jun/2026 14:05:08] ERROR [django.request:253] Internal Server Error: /finding/37675/mktemplate
Traceback (most recent call last):
  File "/usr/local/lib/python3.14/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/usr/local/lib/python3.14/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/app/dojo/finding/views.py", line 1750, in mktemplate
    endpoint_urls = [str(ep) for ep in finding.endpoints.all()]
                                       ~~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/local/lib/python3.14/site-packages/django/db/models/query.py", line 386, in __iter__
    self._fetch_all()
    ~~~~~~~~~~~~~~~^^
  File "/usr/local/lib/python3.14/site-packages/django/db/models/query.py", line 1954, in _fetch_all
    self._result_cache = list(self._iterable_class(self))
                         ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.14/site-packages/django/db/models/query.py", line 126, in __iter__
    obj = model_cls.from_db(
        db, init_list, row[model_fields_start:model_fields_end]
    )
  File "/usr/local/lib/python3.14/site-packages/django/db/models/base.py", line 584, in from_db
    new = cls(*values)
  File "/app/dojo/models.py", line 1685, in __init__
    raise NotImplementedError(msg)
NotImplementedError: Endpoint model is deprecated when V3_FEATURE_LOCATIONS is enabled