Почему django class-based_view не видит мои загрузки?

class MultipleFileInput(forms.ClearableFileInput):
  """ 
  Work around for `widget=forms.ClearableFileInput(attrs={'multiple': True})`
  >> `widget=MultipleFileInput(attrs={'multiple': True})`
  """
  input_text = 'Select'
  clear_checkbox_label = 'Clear'
  initial_text = 'Current'
  allow_multiple_selected = True


class UserUploadForm(forms.ModelForm):
  file = forms.FileField(
    widget=MultipleFileInput(attrs={'multiple': True}), 
    required=True,
    validators=[FileExtensionValidator(allowed_extensions=['csv'])],
  ) 

  class Meta:
    model = UserUpload
    fields = ['file']

class MyFilesView(FormView):
    template_name = 'data_related/my_files.html'
    form_class = UserUploadForm
    success_url = reverse_lazy('my_files') 
        
    def post(self, request, *args, **kwargs):
        self.object = None
        form = self.get_form()

        files = self.request.FILES.getlist('file')
        print(files)
        print("Files received:", request.FILES.getlist('file'))  # Debug output to confirm files are received

        if form.is_valid():
            print("Form is valid")  # Debug statement
            return self.form_valid(form)
        else:
            print("Form is not valid")  # Debug statement
            for field, errors in form.errors.items():
                for error in errors:
                    print(f"Error in {field}: {error}")
                    messages.error(request, f"Error in {field}: {error}")
            return self.form_invalid(form)

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        user_files = UserUpload.objects.filter(user=self.request.user)
        files = [{'short_name': file.file.name, 'file_size': file.file_size, 'uuid': file.uuid} for file in user_files]

        # Pagination
        paginator = Paginator(files, 10)  # Show 10 files per page
        page_number = self.request.GET.get('page')
        page_obj = paginator.get_page(page_number)

        context.update({
            'user_files': files,
            'page_obj': page_obj,
            'form': self.get_form(), #form_class((self.request.POST, self.request.FILES) or None) # show UserUploadForm, must instantiate form with POST and FILES
        })

2024-04-26 03:53:45 []
2024-04-26 03:53:45 Files received: []
2024-04-26 03:53:45 Form is not valid
2024-04-26 03:53:45 Error in file: This field is required.
2024-04-26 03:53:56 [<InMemoryUploadedFile: geographies.csv (text/csv)>]
2024-04-26 03:53:56 Files received: [<InMemoryUploadedFile: geographies.csv (text/csv)>]
2024-04-26 03:53:56 Form is not valid
2024-04-26 03:53:56 Error in file: No file was submitted. Check the encoding type on the form.

Эта штука просто сумасшедшая. Я загружал файлы, и он сказал, что нашел мои файлы, но при этом отказался подтвердить форму загрузки.

Эта проблема связана с этой темой Не был отправлен файл. Проверьте тип кодировки на форме, и я сделал все, что там указано.

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