200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01qe51vi 55ms POST /ai/v1/search {} Idempotency-Key: MS2_o2sTHcjw Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01qe51vi 55ms POST /ai/v1/search {} Idempotency-Key: MS2_o2sTHcjw Send ▶