[MM-less extension] Task report retrieval error in Druid MSQ

[GWphua]

Affected Version

Since Jan 2024 (v28): https://druid.struct.ai/2Kbbf7, possibly since introduction of MM-less extension.
Investigation into the problem is conducted on v31 image.

Hopefully, a fix can be incorporated before release of v34

Description

This problem happens in the context of using Kubernetes jobs in place of MiddleManagers. Clusters with MiddleManagers deployed will not face this problem. (Result for cluster with MM below)

When performing INSERT INTO queries, in Druid v31, the web console returns a "Request failed with status code 404" message. (Result for MM-less cluster below)