200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01y24q9b 73ms POST /ai/v1/search {} Idempotency-Key: BDrXDFh-reRm Send ▶> POST /ai/v1/session {}
< 200 OK req_01y24q9b 73ms POST /ai/v1/search {} Idempotency-Key: BDrXDFh-reRm Send ▶