I'm looking to run some automation when an issue's parent (not the old Parent Link) changes.
I didn't find a specific trigger so I'm using "Issue updated" but I only want to continue the automation if the Parent changed, and ignore any other field changes. I figured I'd compare the previous value to the new value and if they're different then Bob's your uncle but I'm not able to get the previous parent value.
I've tried various combos of fieldChange, addedfieldChange, deletedfieldChange, and changelog.
Anyone have a simple, working example of capturing the previous Parent value, or any other way to restrict the trigger to just "When the Parent changes, then..."