200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_0119xu6f 90ms POST /ai/v1/search {} Idempotency-Key: OrVB324egR17 Send ▶> POST /ai/v1/session {}
< 200 OK req_0119xu6f 90ms POST /ai/v1/search {} Idempotency-Key: OrVB324egR17 Send ▶