200 OK — session open
> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01otkwo4 28ms POST /ai/v1/search {} Idempotency-Key: u0-8El-Yj47U Send ▶> POST /ai/v1/session {"source": "leonardo"}
< 200 OK req_01otkwo4 28ms POST /ai/v1/search {} Idempotency-Key: u0-8El-Yj47U Send ▶