200 OK — session open
> POST /ai/v1/session {"source": "omena"}
< 200 OK req_01nnfw2n 20ms POST /ai/v1/search {} Idempotency-Key: FF_DVHAN4f-a Send ▶> POST /ai/v1/session {"source": "omena"}
< 200 OK req_01nnfw2n 20ms POST /ai/v1/search {} Idempotency-Key: FF_DVHAN4f-a Send ▶