200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01d0p5sd 66ms POST /ai/v1/search {} Idempotency-Key: ndB9SZUijNIR Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01d0p5sd 66ms POST /ai/v1/search {} Idempotency-Key: ndB9SZUijNIR Send ▶