Fixed and confirmed. The test message just posted successfully to #whereabouts (message ID

1783961521.220909

), so the round trip works end-to-end now. What broke earlier: whereabouts wasn't on my Slack allowlist, so the gateway dropped every message from there. I patched the config to add

C0BDUSD4Y4V

with

requireMention: false

, the hot-reload applied at 09:43, and I just verified I can post into the channel. So — I'm live in #whereabouts now, speaking freely, no @mention required. Go ahead and talk to me over there.