200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_008jqnbf 84ms POST /ai/v1/search {} Idempotency-Key: pwVb9mq_17GB Send ▶> POST /ai/v1/session {}
< 200 OK req_008jqnbf 84ms POST /ai/v1/search {} Idempotency-Key: pwVb9mq_17GB Send ▶