200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0132ufkt 33ms POST /ai/v1/search {} Idempotency-Key: RRPks9VRiDHf Send ▶> POST /ai/v1/session {}
< 200 OK req_0132ufkt 33ms POST /ai/v1/search {} Idempotency-Key: RRPks9VRiDHf Send ▶