200 OK — session open
> POST /ai/v1/session {"source": "vision"}
< 200 OK req_004f7ola 84ms POST /ai/v1/search {} Idempotency-Key: PRADuk0NkK3h Send ▶> POST /ai/v1/session {"source": "vision"}
< 200 OK req_004f7ola 84ms POST /ai/v1/search {} Idempotency-Key: PRADuk0NkK3h Send ▶