200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01sa0de6 87ms POST /ai/v1/search {} Idempotency-Key: d9xAF1XPipTj Send ▶> POST /ai/v1/session {}
< 200 OK req_01sa0de6 87ms POST /ai/v1/search {} Idempotency-Key: d9xAF1XPipTj Send ▶