How to filter by field from queryset?

Question

Django

I customize django-admin like this:

@admin.register(Product)
class ProductAdmin(admin.ModelAdmin):
    search_fields = ['name',  'id']
    list_filter = ('is_active',  'availability')
    
    list_display = ['availability']
    readonly_fields = ['availability']

    def get_queryset(self, request):
        queryset = super(ProductAdmin, self).get_queryset(request)
        return queryset.annotate(availability=Case(
            When(quantity__gt=0, then=True),
            default=False
        ))
    
    def availability(self, obj):
        return 'Да' if obj.availability else 'Нет'
    availability.short_description = 'В наличие'

When I add the availability field to list_filter , Django gives me an error:

<class 'shop.admin.ProductAdmin'>: (admin.E116) The value of 'list_filter[1]' refers to 'availability', which does not refer to a Field.

I tried to add this field to fields , but the error remains.

Tell me how can this be fixed?
Thank you in advance.