## QA PASSED ✅ ### Verification Summary All E2E tests for updating milestone status to "planned" are implemented, passing, and already merged to master (commit ac5d276 from TRCKR-639). ### Test Results ``` ✅ test_update_milestone_status_from_in_progress_to_planned PASSED ✅ test_update_milestone_status_from_complete_to_planned PASSED ✅ test_update_milestone_status_from_archived_to_planned PASSED ``` ### Findings - Tests located at: `tests/e2e/test_update_milestone_status_to_planned.py` - All 3 test scenarios passing successfully - Implementation covers: in-progress→planned, complete→planned, archived→planned - API verification confirms changes persist - Code already in master branch (no new commits on TRCKR-545) ### Conclusion This issue is a **duplicate** of TRCKR-639. All requirements already satisfied. No additional work needed. Full QA report: `/tmp/qa-TRCKR-545.md`

## Investigation Complete The E2E tests for updating milestone status to planned are **already implemented and working**. ### Test File `tests/e2e/test_update_milestone_status_to_planned.py` ### Tests Included 1. `test_update_milestone_status_from_in_progress_to_planned` - Tests reverting from in-progress 2. `test_update_milestone_status_from_complete_to_planned` - Tests reopening completed milestone 3. `test_update_milestone_status_from_archived_to_planned` - Tests reactivating archived milestone ### Verification All 3 tests pass successfully. ### History This work was completed in commit ac5d276 (TRCKR-639). This issue (TRCKR-545) appears to be a duplicate. No additional changes needed - marking as in-review for closure.