200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01kc4uor 52ms POST /ai/v1/search {} Idempotency-Key: uGg2KWW32eRu Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_01kc4uor 52ms POST /ai/v1/search {} Idempotency-Key: uGg2KWW32eRu Send ▶