Sentry Issue: [POSTHOG-355](https://sentry.io/organizations/posthog/issues/2486864883/?referrer=github_integration)

```
Cohort.DoesNotExist: Cohort matching query does not exist.
(4 additional frame(s) were not displayed)
...
  File "ee/clickhouse/queries/sessions/list.py", line 155, in format_action_filters
    condition_sql, filter_params = format_action_filter_aggregate(entity, prepend=f"event_matcher_{index}")
  File "ee/clickhouse/queries/sessions/list.py", line 176, in format_action_filter_aggregate
    filters, filter_params = parse_prop_clauses(entity.properties, prepend=prepend, team_id=None)
  File "ee/clickhouse/models/property.py", line 41, in parse_prop_clauses
    cohort = Cohort.objects.get(pk=prop.value, team_id=team_id)
  File "django/db/models/manager.py", line 85, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
  File "django/db/models/query.py", line 429, in get
    raise self.model.DoesNotExist(
```
posthog/api/test/test_event.py
person = person_factory(
                properties={"email": "tim@posthog.com"}, distinct_ids=["2", "some-random-uid"], team=self.team,
            )
            event_factory(event="random event", team=self.team, distinct_id="2", properties={"$ip": "8.8.8.8"})
            event_factory(
                event="random event", team=self.team, distinct_id="some-random-uid", properties={"$ip": "8.8.8.8"}
            )
            event_factory(
                event="random event", team=self.team, distinct_id="some-other-one", properties={"$ip": "8.8.8.8"}
            )
            response = self.client.get(f"/api/event/?person_id={person.pk}").json()
            self.assertEqual(len(response["results"]), 2)
            self.assertEqual(response["results"][0]["elements"], [])
        def test_filter_by_nonexisting_person(self):
            response = self.client.get(f"/api/event/?person_id=5555555555")
            self.assertEqual(response.status_code, 200)
            self.assertEqual(len(response.json()["results"]), 0)
        def _signup_event(self, distinct_id: str):
            sign_up = event_factory(
                event="$autocapture",
                distinct_id=distinct_id,
                team=self.team,
                elements=[Element(tag_name="button", text="Sign up!")],
            )
            return sign_up
        def _pay_event(self, distinct_id: str):