200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0040amd8 46ms POST /ai/v1/search {} Idempotency-Key: LWWlJ8xNS7Rn Send ▶> POST /ai/v1/session {}
< 200 OK req_0040amd8 46ms POST /ai/v1/search {} Idempotency-Key: LWWlJ8xNS7Rn Send ▶