diff --git a/src/components/ChatBox/index.tsx b/src/components/ChatBox/index.tsx
index 2ce48b093..45d29ee6a 100644
--- a/src/components/ChatBox/index.tsx
+++ b/src/components/ChatBox/index.tsx
@@ -50,16 +50,18 @@ export default function ChatBox(): JSX.Element {
 			})
 			.catch((err) => console.error("Failed to fetch settings:", err));
 
-		proxyFetchGet("/api/configs").then((configsRes) => {
-			const configs = Array.isArray(configsRes) ? configsRes : [];
-			const _hasApiKey = configs.find(
-				(item) => item.config_name === "GOOGLE_API_KEY"
-			);
-			const _hasApiId = configs.find(
-				(item) => item.config_name === "SEARCH_ENGINE_ID"
-			);
-			if (_hasApiKey && _hasApiId) setHasSearchKey(true);
-		});
+		proxyFetchGet("/api/configs")
+			.then((configsRes) => {
+				const configs = Array.isArray(configsRes) ? configsRes : [];
+				const _hasApiKey = configs.find(
+					(item) => item.config_name === "GOOGLE_API_KEY"
+				);
+				const _hasApiId = configs.find(
+					(item) => item.config_name === "SEARCH_ENGINE_ID"
+				);
+				if (_hasApiKey && _hasApiId) setHasSearchKey(true);
+			})
+			.catch((err) => console.error("Failed to fetch configs:", err));
 	}, []);
 
 	// Refresh privacy status when dialog closes
diff --git a/src/hooks/useInstallationSetup.ts b/src/hooks/useInstallationSetup.ts
index d6b5240e7..16e19275d 100644
--- a/src/hooks/useInstallationSetup.ts
+++ b/src/hooks/useInstallationSetup.ts
@@ -41,16 +41,20 @@ export const useInstallationSetup = () => {
     };
 
     const checkBackendStatus = async() => {
-      // Also check if installation is currently in progress
-      const installationStatus = await window.electronAPI.getInstallationStatus();
-      console.log('[useInstallationSetup] Installation status check:', installationStatus);
-      
-      if (installationStatus.success && installationStatus.isInstalling) {
-        console.log('[useInstallationSetup] Installation in progress, starting frontend state');
-        startInstallation();
+      try {
+        // Also check if installation is currently in progress
+        const installationStatus = await window.electronAPI.getInstallationStatus();
+        console.log('[useInstallationSetup] Installation status check:', installationStatus);
+
+        if (installationStatus.success && installationStatus.isInstalling) {
+          console.log('[useInstallationSetup] Installation in progress, starting frontend state');
+          startInstallation();
+        }
+      } catch (err) {
+        console.error('[useInstallationSetup] Failed to check installation status:', err);
       }
     }
-    
+
     checkToolInstalled();
     checkBackendStatus();
   }, [initState, setInitState, startInstallation]);
diff --git a/test/setup.ts b/test/setup.ts
index 2bd019a87..54d7c529a 100644
--- a/test/setup.ts
+++ b/test/setup.ts
@@ -2,6 +2,36 @@
 import { vi } from 'vitest'
 import '@testing-library/jest-dom'
 
+// Mock react-i18next
+vi.mock('react-i18next', () => ({
+  useTranslation: () => ({
+    t: (key: string) => {
+      // Map translation keys to English text
+      const translations: Record<string, string> = {
+        'chat.welcome-to-eigent': 'Welcome to Eigent',
+        'chat.how-can-i-help-you': 'How can I help you today?',
+        'chat.palm-springs-tennis-trip-planner': 'Palm Springs Tennis Trip Planner',
+        'chat.bank-transfer-csv-analysis-and-visualization': 'Bank Transfer CSV Analysis and Visualization',
+        'chat.find-duplicate-files-in-downloads-folder': 'Find Duplicate Files in Downloads Folder',
+        'setting.search-mcp': 'Search MCPs',
+        'chat.by-messaging-eigent': 'By messaging Eigent, you agree to our',
+        'chat.terms-of-use': 'Terms of Use',
+        'chat.and': 'and',
+        'chat.privacy-policy': 'Privacy Policy',
+        'chat.palm-springs-tennis-trip-planner-message': 'Plan a tennis trip to Palm Springs',
+        'chat.bank-transfer-csv-analysis-and-visualization-message': 'Analyze and visualize bank transfer CSV',
+        'chat.find-duplicate-files-in-downloads-folder-message': 'Find duplicate files in Downloads folder',
+        'chat.no-reply-received-task-continue': 'No reply received, task will continue',
+      }
+      return translations[key] || key
+    },
+    i18n: {
+      language: 'en',
+      changeLanguage: vi.fn(),
+    },
+  }),
+}))
+
 // Mock Electron APIs if needed
 global.electronAPI = {
   // Add mock implementations for electron preload APIs
diff --git a/test/unit/components/ChatBox.test.tsx b/test/unit/components/ChatBox.test.tsx
index ca13746b1..c19bc5f0e 100644
--- a/test/unit/components/ChatBox.test.tsx
+++ b/test/unit/components/ChatBox.test.tsx
@@ -737,11 +737,21 @@ describe('ChatBox Component', () => {
     })
 
     it('should handle privacy fetch errors', async () => {
+      // Mock console.error to suppress expected error logs
+      const consoleErrorSpy = vi.spyOn(console, 'error').mockImplementation(() => {})
+
       // Mock the fetch to reject properly for testing error handling
       mockProxyFetchGet.mockRejectedValue(new Error('Privacy fetch failed'))
 
       // Rendering should not throw even with fetch error
       expect(() => renderChatBox()).not.toThrow()
+
+      // Wait for the promise to settle
+      await waitFor(() => {
+        expect(consoleErrorSpy).toHaveBeenCalled()
+      })
+
+      consoleErrorSpy.mockRestore()
     })
   })
 })
diff --git a/test/unit/hooks/useInstallationSetup.test.ts b/test/unit/hooks/useInstallationSetup.test.ts
index b24122027..afc03e044 100644
--- a/test/unit/hooks/useInstallationSetup.test.ts
+++ b/test/unit/hooks/useInstallationSetup.test.ts
@@ -286,6 +286,9 @@ describe('useInstallationSetup Hook', () => {
     })
 
     it('should handle installation status check failure', async () => {
+      // Mock console.error to suppress expected error logs
+      const consoleErrorSpy = vi.spyOn(console, 'error').mockImplementation(() => {})
+
       electronAPI.getInstallationStatus.mockRejectedValue(new Error('Status check failed'))
 
       renderHook(() => useInstallationSetup())
@@ -294,6 +297,13 @@ describe('useInstallationSetup Hook', () => {
       await vi.waitFor(() => {
         expect(electronAPI.getInstallationStatus).toHaveBeenCalled()
       })
+
+      // Wait for error to be logged
+      await vi.waitFor(() => {
+        expect(consoleErrorSpy).toHaveBeenCalled()
+      })
+
+      consoleErrorSpy.mockRestore()
     })
   })