200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01ro2nya 83ms POST /ai/v1/search {} Idempotency-Key: BEgWfRLH2ur4 Send ▶> POST /ai/v1/session {}
< 200 OK req_01ro2nya 83ms POST /ai/v1/search {} Idempotency-Key: BEgWfRLH2ur4 Send ▶