Stitch update Triggers (updatedFields in trigger message)

Hi @Andrew_Morgan,

I spent a while yesterday playing around trying various things… suffice to say nothing seemed to work or shed any light on this issue.

Your aggregation pipeline is pretty much exactly what i’m doing, with the $merge step.
And like I said previously I am getting both fields under fullName come through in updated fields even though I only update one.

"updateDescription": {
      "updatedFields": {
        "fullName": {"first": "will", "last": "hope"}
      }
}

So I am not sure what the difference could potentially be.
Could it possibly be to do with a specific mongo version? I am using version 4.2.12