200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_014265em 76ms POST /ai/v1/search {} Idempotency-Key: lCTpIEj_jnHW Send ▶> POST /ai/v1/session {}
< 200 OK req_014265em 76ms POST /ai/v1/search {} Idempotency-Key: lCTpIEj_jnHW Send ▶