Running into a problem yielding a

RunRequest

from a sensor for a

MultiPartition

asset. One of the keys is

Static

and the other is

Dynamic

. I'm assigning a

MultiPartitionKey

to the

RunRequest

with a dict of each key, and I'm returning the new dynamic key via an

AddDynamicPartitionsRequest

. Without the

RunRequest

, the sensor succeeds and creates the new dynamic partitions, but when adding it to the

SensorResult

, it fails with:

dagster._core.errors.DagsterUnknownPartitionError: Could not find a partition with key ...

Should this be possible? Am I doing something wrong?

Hi Charlie, thanks for reporting. This is a bug on our end, the sensor has some logic to that determines the full set of dynamic partition keys after evaluating requests, but it's not handling the case where a requested partition key is multipartitioned. I'll put a fix out for next week's release.