Webhook "When any column changes" does not trigger when auto_number column changes

Hi - I have set up an environment to catch WebHooks.
I have set up automation to trigger “When any column changes”
My intention is to run some custom automation when an item moves position. I have an auto_number, which of course does change if I move my item to a different position, however, this does not seem to count as a changing column and I do not get a webhook.
Anyone have any ideas how I can get a webhook triggered when an item moves position (for any reason) in my board, or cause a webhook when an auto_number column changes?