200 OK — session open
> POST /ai/v1/session {"source": "omena"}
< 200 OK req_01ddyqd1 61ms POST /ai/v1/search {} Idempotency-Key: fzb7SYZFKS1B Send ▶> POST /ai/v1/session {"source": "omena"}
< 200 OK req_01ddyqd1 61ms POST /ai/v1/search {} Idempotency-Key: fzb7SYZFKS1B Send ▶