200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01a00430 87ms POST /ai/v1/search {} Idempotency-Key: x8aZsmxM6HFS Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01a00430 87ms POST /ai/v1/search {} Idempotency-Key: x8aZsmxM6HFS Send ▶