I have a local k8s cluster with an agent running & access to the deployment

Then I have an async wrapper for

my_subflow

that does this:

res = await run_deployment(...)
return res.state.result()

The return value here is always

None

, although

my_subflow

returns a non-null value.

And finally I have another flow that does this:

await gather(*(async_run_subflow(id) for id in ids))

The subflows are running, I can see them on both k8s and the prefect console, but the return values are nowhere & there's nothing on s3 at the path specified in the block. What am I missing?