Draft: fix: correct parent_ts dependency in duo_workflow rake specs
Relates to issue #569070 (closed)
This MR was created by Duo in Session 1114061
Changes
- Fix logical error in parent_ts field assignment in duo_workflow rake task
- Replace random UUID v7 generation with proper parent checkpoint thread_ts reference
- Ensure parent_ts correctly references the thread_ts of a parent checkpoint instead of generating orphaned references