200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0154ol00 33ms POST /ai/v1/search {} Idempotency-Key: t-5pZoUaH2Bf Send ▶> POST /ai/v1/session {}
< 200 OK req_0154ol00 33ms POST /ai/v1/search {} Idempotency-Key: t-5pZoUaH2Bf Send ▶