200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_01p885t2 53ms POST /ai/v1/search {} Idempotency-Key: EGwbtM0bamKV Send ▶> POST /ai/v1/session {}
< 200 OK req_01p885t2 53ms POST /ai/v1/search {} Idempotency-Key: EGwbtM0bamKV Send ▶