Using genesyscloud-python-sdk v2.5.1 to automate WFM schedule imports. Bulk POST to /api/v2/wfm/schedules returns HTTP 409 Conflict for 30% of agents. Error payload: {"code":"duplicate_key","message":"Schedule overlap detected"}.
Verified no manual conflicts exist in GC UI. Payload JSON validates against schema. Is there a hidden locking mechanism or race condition in the bulk endpoint? Terraform state is clean. Need to bypass or resolve this idempotency issue.