200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_006w5seo 65ms POST /ai/v1/search {} Idempotency-Key: ZEbc3jmdpntP Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_006w5seo 65ms POST /ai/v1/search {} Idempotency-Key: ZEbc3jmdpntP Send ▶