200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_006bot76 72ms POST /ai/v1/search {} Idempotency-Key: fQ8QYP1BOnnU Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_006bot76 72ms POST /ai/v1/search {} Idempotency-Key: fQ8QYP1BOnnU Send ▶