Above Epics we use Initiatives in our issue type hierarchy.

How can I branch to them in Automation to update an Initiave's field when a specific field in the child epic changes? I need the generic parent of an issue. Smart values like issue.parent only seem to return subtask parents.
Example below works for a triggering User Story updating a field in the parent Epic:

Default options in branching do not offer generic parent of any sort of issue. There you can only branch to subtask's story or epic.
Can Smart Values or JQL do this?

Smart value issue.parent seems not working for this.