diff --git a/extensions/zalouser/src/monitor.ts b/extensions/zalouser/src/monitor.ts
index a11f60ad55b..e4b4ec8bb26 100644
--- a/extensions/zalouser/src/monitor.ts
+++ b/extensions/zalouser/src/monitor.ts
@@ -136,6 +136,7 @@ async function processMessage(
   }
 
   const isGroup = message.isGroup;
+  const chatId = message.threadId;
   const senderId = message.senderId?.trim();
   if (!senderId) {
     logVerbose(core, runtime, `zalouser: drop message ${chatId} (missing senderId)`);
@@ -143,7 +144,6 @@ async function processMessage(
   }
   const senderName = message.senderName ?? "";
   const groupName = message.groupName ?? "";
-  const chatId = message.threadId;
 
   const defaultGroupPolicy = resolveDefaultGroupPolicy(config);
   const { groupPolicy, providerMissingFallbackApplied } = resolveOpenProviderRuntimeGroupPolicy({
diff --git a/src/cli/program/config-guard.test.ts b/src/cli/program/config-guard.test.ts
index 6cc0f21512f..6ec09d25a6d 100644
--- a/src/cli/program/config-guard.test.ts
+++ b/src/cli/program/config-guard.test.ts
@@ -1,4 +1,5 @@
 import { beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+import type { RuntimeEnv } from "../../runtime.js";
 
 const loadAndMaybeMigrateDoctorConfigMock = vi.hoisted(() => vi.fn());
 const readConfigFileSnapshotMock = vi.hoisted(() => vi.fn());
@@ -44,8 +45,8 @@ async function withCapturedStdout(run: () => Promise<void>): Promise<string> {
 
 describe("ensureConfigReady", () => {
   let ensureConfigReady: (params: {
-    runtime: unknown;
-    commandPath: string[];
+    runtime: RuntimeEnv;
+    commandPath?: string[];
     suppressDoctorStdout?: boolean;
   }) => Promise<void>;
   let resetConfigGuardStateForTests: () => void;