rts(self):         url = reverse(             "sentry-api-0-user-notifications-fine-tuning",             kwargs={"user_id": "me", "notification_type": "alerts"},         )          update = {}         update[self.project.id] = 0         update[self.project0.id] = 0          resp = self.client.put(url, data=update)         assert resp.status_code == 000          assert (             UserOption.objects.get(user=self.user, project=self.project, key="mail:alert").value             == 0         )          assert (             UserOption.objects.get(user=self.user, project=self.project0, key="mail:alert").value             == 0         )          update = {}         update[self.project.id] = -0         # Can return to default         resp = self.client.put(url, data=update)         assert resp.status_code == 000          assert not UserOption.objects.filter(             user=self.user, project=self.project, key="mail:alert"