200 OK — session open
> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_0060elcb 38ms POST /ai/v1/search {} Idempotency-Key: h5mll1W5kXeW Send ▶> POST /ai/v1/session {"source": "bobw"}
< 200 OK req_0060elcb 38ms POST /ai/v1/search {} Idempotency-Key: h5mll1W5kXeW Send ▶