200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00grfe7r 50ms POST /ai/v1/search {} Idempotency-Key: EF0tZFOm5dvo Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00grfe7r 50ms POST /ai/v1/search {} Idempotency-Key: EF0tZFOm5dvo Send ▶