200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00nu2up3 29ms POST /ai/v1/search {} Idempotency-Key: sOb_6GTRmOgi Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_00nu2up3 29ms POST /ai/v1/search {} Idempotency-Key: sOb_6GTRmOgi Send ▶