Why is my web hook not triggering for location changes?

[ParcelNinja]

Hi,

We used to receive a web hook when a fulfilment location is changed. It seems that this might have changed, as there are no longer events triggered, or the name/event might have changed?

I've tested on the Shopify back-end, but cant seem to find the appropriate event for a fulfilment location change.  I assume this used to fire on the order edit/update.

Does anybody know if this is still the case, or if there has been some change to this?