200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_015mja9j 51ms POST /ai/v1/search {} Idempotency-Key: -PfpjhRRMfNC Send ▶> POST /ai/v1/session {}
< 200 OK req_015mja9j 51ms POST /ai/v1/search {} Idempotency-Key: -PfpjhRRMfNC Send ▶