200 OK — session open
> POST /ai/v1/session {}
< 200 OK req_010s2kkd 56ms POST /ai/v1/search {} Idempotency-Key: kb_fjBFChduT Send ▶> POST /ai/v1/session {}
< 200 OK req_010s2kkd 56ms POST /ai/v1/search {} Idempotency-Key: kb_fjBFChduT Send ▶