diff --git a/src/discord/monitor/message-handler.preflight.ts b/src/discord/monitor/message-handler.preflight.ts
index 0ef2eac18..47f1e0c6d 100644
--- a/src/discord/monitor/message-handler.preflight.ts
+++ b/src/discord/monitor/message-handler.preflight.ts
@@ -220,6 +220,7 @@ export async function preflightDiscordMessage(
   }
 
   // Fresh config for bindings lookup; other routing inputs are payload-derived.
+  const memberRoleIds = params.data.member?.roles?.map((r: { id: string }) => r.id) ?? [];
   const route = resolveAgentRoute({
     cfg: loadConfig(),
     channel: "discord",