## Bug description

See [this graph (internal link)](https://app.posthog.com/insights?insight=TRENDS&actions=%5B%7B%22id%22%3A4912%2C%22math%22%3A%22dau%22%2C%22name%22%3A%22Discovered%20Learning%22%2C%22type%22%3A%22actions%22%2C%22order%22%3A0%2C%22properties%22%3A%5B%7B%22key%22%3A%22realm%22%2C%22type%22%3A%22person%22%2C%22value%22%3A%5B%22cloud%22%5D%2C%22operator%22%3A%22exact%22%7D%5D%2C%22math_property%22%3Anull%7D%2C%7B%22id%22%3A7307%2C%22math%22%3A%22total%22%2C%22name%22%3A%22Insights%20Error%20or%20Timeout%20-%20Cloud%22%2C%22type%22%3A%22actions%22%2C%22order%22%3A1%2C%22properties%22%3A%5B%5D%2C%22math_property%22%3Anull%7D%5D&display=ActionsLineGraph&formula=B%2FA&interval=week&date_from=-90d&filter_test_accounts=true&properties=%5B%5D&breakdown=realm&breakdown_type=person#fromItem=190864&fromItemName=%23%20Errors%20Seen%20%2F%20Activated%20User%20-%20Cloud&fromDashboard=3346)

Using formulas + break down doesn't work.

## Expected behavior

Should work.

## How to reproduce

1.
2.
3.

## Environment

- [ ] PostHog Cloud
- [ ] self-hosted PostHog, version/commit: _please provide_

## Additional context



#### *Thank you* for your bug report – we love squashing them!

ee/clickhouse/queries/trends/breakdown.py
extra_label = self._determine_breakdown_label(
            breakdown_value, filter.breakdown_type, filter.breakdown, breakdown_value
        )
        label = "{} - {}".format(entity.name, extra_label)
        additional_values = {
            "label": label,
        }
        if filter.breakdown_type == "cohort":
            additional_values["breakdown_value"] = "all" if breakdown_value == ALL_USERS_COHORT_ID else breakdown_value
        else:
            additional_values["breakdown_value"] = breakdown_value
        return additional_values
    def _determine_breakdown_label(
        self,
        breakdown_value: int,
        breakdown_type: Optional[str],
        breakdown: Union[str, List[Union[str, int]], None],
        value: Union[str, int],
    ) -> str:
        breakdown = breakdown if breakdown and isinstance(breakdown, list) else []
        if breakdown_type == "cohort":
            return get_breakdown_cohort_name(breakdown_value)
        else:
            return str(value) or "none"