2views + 2 querysets + 2 paginate

весь код, чтобы заработала и фильтрация и пагинация, в т.ч. по выбранным тегам
================views.py===========================
class AdsList(ListView):
    model = Ads
    template_name = 'main/ad_list.html'
    context_object_name = 'ads'
    paginate_by = 3
    extra_context = {'all_tags': Tag.objects.all()}

class TagList(AdsList):
    def get_queryset(self):
        return Ads.objects.filter(tags__name=self.kwargs['tag'])
================urls.py==============================
path('ads/', views.AdsList.as_view(), name='ads'),
   path('ads/<str:tag>/', views.TagList.as_view(), name='a-tag'),
=================html================================
{% for tag in all_tags %}
    <a href="{% url 'a-tag' tag.name %}" class="list-group-item">{{ tag.name }} </a>
{% endfor %}