200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01m4bt6k 68ms POST /ai/v1/search {} Idempotency-Key: HG3IExduwI4C Send ▶> POST /ai/v1/session {}
< 200 OK req_01m4bt6k 68ms POST /ai/v1/search {} Idempotency-Key: HG3IExduwI4C Send ▶