Discord: fix allowlist gating. Closes #961

src/discord/monitor/allow-list.ts

@@ -197,13 +197,15 @@ export function resolveDiscordShouldRequireMention(params: {
 
 export function isDiscordGroupAllowedByPolicy(params: {
   groupPolicy: "open" | "disabled" | "allowlist";
+  guildAllowlisted: boolean;
   channelAllowlistConfigured: boolean;
   channelAllowed: boolean;
 }): boolean {
-  const { groupPolicy, channelAllowlistConfigured, channelAllowed } = params;
+  const { groupPolicy, guildAllowlisted, channelAllowlistConfigured, channelAllowed } = params;
   if (groupPolicy === "disabled") return false;
   if (groupPolicy === "open") return true;
-  if (!channelAllowlistConfigured) return false;
+  if (!guildAllowlisted) return false;
+  if (!channelAllowlistConfigured) return true;
   return channelAllowed;
 }
 

src/discord/monitor/message-handler.preflight.ts

@@ -260,6 +260,7 @@ export async function preflightDiscordMessage(
     isGuildMessage &&
     !isDiscordGroupAllowedByPolicy({
       groupPolicy: params.groupPolicy,
+      guildAllowlisted: Boolean(guildInfo),
       channelAllowlistConfigured,
       channelAllowed,
     })

src/discord/monitor/native-command.ts

@@ -448,6 +448,7 @@ async function dispatchDiscordCommandInteraction(params: {
     const channelAllowed = channelConfig?.allowed !== false;
     const allowByPolicy = isDiscordGroupAllowedByPolicy({
       groupPolicy: discordConfig?.groupPolicy ?? "open",
+      guildAllowlisted: Boolean(guildInfo),
       channelAllowlistConfigured,
       channelAllowed,
     });