docs: def get(self, request, *args, **kwargs):
          """The base activation logic; subclasses should leave this method
          alone and implement activate(), which is called from this method.
          """
          activated_user = self.activate(*args, **kwargs)
          if activated_user:
              users_signals.user_activated.send(
                  sender=self.__class__,
                  user=activated_user,
                  request=request
              )
              return redirect(self.success_url)
          return super().get(request, *args, **kwargs)