200 OK — session open
> POST /ai/v1/session {"source": "roomzzz"}
< 200 OK req_01r7b3hm 22ms POST /ai/v1/search {} Idempotency-Key: gNWV4XnfeMG_ Send ▶> POST /ai/v1/session {"source": "roomzzz"}
< 200 OK req_01r7b3hm 22ms POST /ai/v1/search {} Idempotency-Key: gNWV4XnfeMG_ Send ▶