diff --git a/packages/twenty-front/src/modules/error-handler/components/PromiseRejectionEffect.tsx b/packages/twenty-front/src/modules/error-handler/components/PromiseRejectionEffect.tsx
index 4f4e7c6a7e..b29f7051ca 100644
--- a/packages/twenty-front/src/modules/error-handler/components/PromiseRejectionEffect.tsx
+++ b/packages/twenty-front/src/modules/error-handler/components/PromiseRejectionEffect.tsx
@@ -1,5 +1,6 @@
 import { useCallback, useEffect } from 'react';
 
+import { checkIfItsAViteStaleChunkLazyLoadingError } from '@/error-handler/utils/checkIfItsAViteStaleChunkLazyLoadingError';
 import { useSnackBar } from '@/ui/feedback/snack-bar-manager/hooks/useSnackBar';
 import {
   CombinedGraphQLErrors,
@@ -44,7 +45,11 @@ export const PromiseRejectionEffect = () => {
         error?.networkError?.name === 'AbortError' ||
         error?.name === 'AbortError';
 
-      if (!isAbortError) {
+      const isViteStaleChunkLazyLoadingError =
+        error instanceof Error &&
+        checkIfItsAViteStaleChunkLazyLoadingError(error);
+
+      if (!isAbortError && !isViteStaleChunkLazyLoadingError) {
         enqueueErrorSnackBar(
           error instanceof Error ? { message: error.message } : {},
         );
diff --git a/packages/twenty-front/src/modules/error-handler/components/__tests__/PromiseRejectionEffect.test.tsx b/packages/twenty-front/src/modules/error-handler/components/__tests__/PromiseRejectionEffect.test.tsx
new file mode 100644
index 0000000000..a52ed4b321
--- /dev/null
+++ b/packages/twenty-front/src/modules/error-handler/components/__tests__/PromiseRejectionEffect.test.tsx
@@ -0,0 +1,71 @@
+import { render, waitFor } from '@testing-library/react';
+
+import { PromiseRejectionEffect } from '@/error-handler/components/PromiseRejectionEffect';
+
+jest.mock('@sentry/react', () => ({
+  captureException: jest.fn(),
+}));
+
+const enqueueErrorSnackBar = jest.fn();
+
+jest.mock('@/ui/feedback/snack-bar-manager/hooks/useSnackBar', () => ({
+  useSnackBar: () => ({ enqueueErrorSnackBar }),
+}));
+
+const { captureException } = jest.requireMock('@sentry/react');
+
+const dispatchUnhandledRejection = (reason: unknown) => {
+  const event = new Event('unhandledrejection');
+  Object.defineProperty(event, 'reason', { value: reason });
+
+  window.dispatchEvent(event);
+};
+
+describe('PromiseRejectionEffect', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    render(<PromiseRejectionEffect />);
+  });
+
+  it('should not snackbar a stale chunk error', async () => {
+    dispatchUnhandledRejection(new Error('Importing a module script failed.'));
+
+    await waitFor(() => {
+      expect(captureException).toHaveBeenCalledTimes(1);
+    });
+
+    expect(enqueueErrorSnackBar).not.toHaveBeenCalled();
+  });
+
+  it('should still snackbar an unrelated error', async () => {
+    dispatchUnhandledRejection(new Error('Some unrelated error'));
+
+    expect(enqueueErrorSnackBar).toHaveBeenCalledWith({
+      message: 'Some unrelated error',
+    });
+
+    await waitFor(() => {
+      expect(captureException).toHaveBeenCalledTimes(1);
+    });
+  });
+
+  it('should not snackbar an abort error', async () => {
+    dispatchUnhandledRejection({ name: 'AbortError' });
+
+    await waitFor(() => {
+      expect(captureException).toHaveBeenCalledTimes(1);
+    });
+
+    expect(enqueueErrorSnackBar).not.toHaveBeenCalled();
+  });
+
+  it('should snackbar a generic message when the reason is not an Error', async () => {
+    dispatchUnhandledRejection('something went wrong');
+
+    expect(enqueueErrorSnackBar).toHaveBeenCalledWith({});
+
+    await waitFor(() => {
+      expect(captureException).toHaveBeenCalledTimes(1);
+    });
+  });
+});