200 OK — session open
> POST /ai/v1/session {"source": "roomzzz"}
< 200 OK req_002tq2y1 60ms POST /ai/v1/search {} Idempotency-Key: W8SFy8dThHmZ Send ▶> POST /ai/v1/session {"source": "roomzzz"}
< 200 OK req_002tq2y1 60ms POST /ai/v1/search {} Idempotency-Key: W8SFy8dThHmZ Send ▶