I have a workflow Open -> InProgress -> Verify -> Resolved -> Testing -> Completed -> Closed
When issues are moving from Verify -> Resolved, I have added post function to update userpicker field "Resolver". Even though Assignee is different person, whoever clicks on "Resolve" button their name will be captured in userpicker field "Resolver"
This works as expected on new issues.
But older issues are already in Resolved, Testing Completed and Closed status, but I have to update "Resolver" field on these issues statuses.
Is there any workaround on how we can solve this