200 OK — session open
> POST /ai/v1/session {"source": "omena"}
< 200 OK req_004v6lim 52ms POST /ai/v1/search {} Idempotency-Key: ldEw_TlE02gu Send ▶> POST /ai/v1/session {"source": "omena"}
< 200 OK req_004v6lim 52ms POST /ai/v1/search {} Idempotency-Key: ldEw_TlE02gu Send ▶