200 OK — session open
> POST /ai/v1/session {"source": "omena"}
< 200 OK req_019eb8da 77ms POST /ai/v1/search {} Idempotency-Key: 3PHdNSHbK-Y- Send ▶> POST /ai/v1/session {"source": "omena"}
< 200 OK req_019eb8da 77ms POST /ai/v1/search {} Idempotency-Key: 3PHdNSHbK-Y- Send ▶