One line description of the issue

Error on try to filter on Embedded object with Django 3.0.5 and djongo=1.3.3
I've this model:

Python script

class Company(models.Model):
    idrs = models.CharField(max_length=100)
    codicli = models.CharField(max_length=100)

    class Meta:
        abstract = True


class Survey(models.Model):
    _id = models.ObjectIdField()
    company = models.EmbeddedField(
        model_container=Company
    )
    create_timestamp = models.DateTimeField(auto_now=True)
    type = models.CharField(choices=SURVEY_TYPE, max_length=3)

When I try to filter on an EmbeddedField field like this:

class CustomerSurveyViewSet(SurveyViewSet):

    def get_queryset(self):
        qs = super().get_queryset().filter(company={'codicli': self.kwargs['codicli']})
        return qs

i get this exception:

Traceback

Traceback (most recent call last):
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\core\handlers\exception.py", line 34, in inner
response = get_response(request)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\core\handlers\base.py", line 115, in _get_response
response = self.process_exception_by_middleware(e, request)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\core\handlers\base.py", line 113, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\views\decorators\csrf.py", line 54, in wrapped_view
return view_func(*args, **kwargs)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\rest_framework\viewsets.py", line 114, in view
return self.dispatch(request, *args, **kwargs)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\rest_framework\views.py", line 505, in dispatch
response = self.handle_exception(exc)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\rest_framework\views.py", line 465, in handle_exception
self.raise_uncaught_exception(exc)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\rest_framework\views.py", line 476, in raise_uncaught_exception
raise exc
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\rest_framework\views.py", line 502, in dispatch
response = handler(request, *args, **kwargs)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\rest_framework\mixins.py", line 38, in list
queryset = self.filter_queryset(self.get_queryset())
File "C:\Users\bosettie\PycharmProjects\survey_importer\src\survey_receiver\views.py", line 45, in get_queryset
qs = super().get_queryset().filter(company={'codicli': self.kwargs['codicli']})
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\db\models\query.py", line 904, in filter
return self._filter_or_exclude(False, *args, **kwargs)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\db\models\query.py", line 923, in _filter_or_exclude
clone.query.add_q(Q(*args, **kwargs))
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\db\models\sql\query.py", line 1350, in add_q
clause, _ = self._add_q(q_object, self.used_aliases)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\db\models\sql\query.py", line 1381, in _add_q
check_filterable=check_filterable,
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\db\models\sql\query.py", line 1311, in build_filter
condition = self.build_lookup(lookups, col, value)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\db\models\sql\query.py", line 1165, in build_lookup
lookup = lookup_class(lhs, rhs)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\db\models\lookups.py", line 22, in init
self.rhs = self.get_prep_lookup()
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\django\db\models\lookups.py", line 72, in get_prep_lookup
return self.lhs.output_field.get_prep_value(self.rhs)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\djongo\models\fields.py", line 223, in get_prep_value
value)
File "C:\Users\bosettie\PycharmProjects\survey_importer\venv\lib\site-packages\djongo\models\fields.py", line 154, in _value_thru_fields
raise ValidationError(str(e))
django.core.exceptions.ValidationError: ['{'idrs': ['Value for field "survey_receiver.Company.idrs" not supplied']}']