200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_006yyckv 71ms POST /ai/v1/search {} Idempotency-Key: ijFecsvaO9-4 Send ▶> POST /ai/v1/session {}
< 200 OK req_006yyckv 71ms POST /ai/v1/search {} Idempotency-Key: ijFecsvaO9-4 Send ▶