200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_014r0vr3 22ms POST /ai/v1/search {} Idempotency-Key: -8UNN0VrY2pP Send ▶> POST /ai/v1/session {}
< 200 OK req_014r0vr3 22ms POST /ai/v1/search {} Idempotency-Key: -8UNN0VrY2pP Send ▶