fix(slack): add preferSessionLookupForAnnounceTarget to Slack channel meta

taw0002 · taw0002 · commit 2ecbf503fc3d · 2026-03-01T17:36:01.000-05:00
In multi-account Slack setups, sessions_send announce replies use the default bot token instead of the target agent's token. This happens because the Slack channel plugin doesn't set preferSessionLookupForAnnounceTarget, so resolveAnnounceTarget() returns the key-parsed fallback which lacks accountId. WhatsApp already sets this flag (extensions/whatsapp/src/channel.ts:46). This one-line fix brings Slack in line. Fixes #30956
diff --git a/extensions/slack/src/channel.ts b/extensions/slack/src/channel.ts
@@ -67,6 +67,7 @@ export const slackPlugin: ChannelPlugin<ResolvedSlackAccount> = {
   id: "slack",
   meta: {
     ...meta,
+    preferSessionLookupForAnnounceTarget: true,
   },
   onboarding: slackOnboardingAdapter,
   pairing: {
