200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0089eqwy 52ms POST /ai/v1/search {} Idempotency-Key: tpAmZtvGIO4d Send ▶> POST /ai/v1/session {}
< 200 OK req_0089eqwy 52ms POST /ai/v1/search {} Idempotency-Key: tpAmZtvGIO4d Send ▶