200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00ssnktn 86ms POST /ai/v1/search {} Idempotency-Key: tUVtRMM2iwQF Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00ssnktn 86ms POST /ai/v1/search {} Idempotency-Key: tUVtRMM2iwQF Send ▶