Uploading a buggy yaml breaks build and doesn't log the reason. Most recent example, a processor yaml with a difficult-to-spot error in indentation caused build to silently die after loading it. Last line in build log was

2025-05-21 07:55:22,722 - INFO - taskbuilder - GenFac_HWZ:/tmp/tmphreztrzd/GenFac_HWZ_17/alff-reho_v1.0.1.yaml

Suggested behavior: (1) Validate the yaml - or do better at catching failed parsing? (2) If validation fails, skip the specific processor and continue the build without dying.