photo-audio handler doesn't always pick up object detection output

[jeffbl]

I'm guessing this will be a "can't reproduce" but this morning after tagging and updating pegasus, I saw some weird results. This is with pegasus running object-detection-yolo for the object detector. One example (similar weirdness was across multiple photos):

This photo:
https://unicorn.cim.mcgill.ca/image/images/examples/photo2.jpg

Gets this json, showing multiple people found:

preprocess (1).json

Yet the photo-audio handler results don't list the objects found:

Later, I assumed when cache started to clear, photos started showing the objects in end-user renderings

I don't know if this is related to recent back and forth on photo-audio handler and preprocessors while we were creating and deploying object-detection-llm, but I don't see any obvious errors there from code inspection.