200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01immz28 66ms POST /ai/v1/search {} Idempotency-Key: B8Xa-URKdlLm Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01immz28 66ms POST /ai/v1/search {} Idempotency-Key: B8Xa-URKdlLm Send ▶