200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_007q2ff6 23ms POST /ai/v1/search {} Idempotency-Key: roZaJt3-7yaI Send ▶> POST /ai/v1/session {}
< 200 OK req_007q2ff6 23ms POST /ai/v1/search {} Idempotency-Key: roZaJt3-7yaI Send ▶