| payload |
{"created_at":"2026-04-08T23:20:33.158 {"created_at":"2026-04-08T23:20:33.158201+00:00","severity":"high","signal_type":"delivery_failure","source":"slack_outbox","value":{"delivery_fp":"ack:thr_0a6a7f6b2a53749c5a:evt_27172dd25449","detail":{"kind":"thread_reply","thread_id":"thr_0a6a7f6b2a53749c5a","via":"send_text_with_response(thread_ts,override_channel_id)"},"reason":"send_failed"}}... |