Sentry Issue: [POSTHOG-36X](https://sentry.io/organizations/posthog/issues/2508108850/?referrer=github_integration)

ee/clickhouse/queries/funnels/test/breakdown_cases.py
from ee.clickhouse.queries.funnels.funnel import ClickhouseFunnel
from posthog.constants import INSIGHT_FUNNELS
from posthog.models.filters import Filter
from posthog.test.base import APIBaseTest
def funnel_breakdown_test_factory(Funnel, FunnelPerson, _create_event, _create_person):
    class TestFunnelBreakdown(APIBaseTest):
        def _get_people_at_step(self, filter, funnel_step, breakdown_value=None):