200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_005xaxc9 57ms POST /ai/v1/search {} Idempotency-Key: A6fA03QJn92A Send ▶> POST /ai/v1/session {}
< 200 OK req_005xaxc9 57ms POST /ai/v1/search {} Idempotency-Key: A6fA03QJn92A Send ▶