diff --git a/client/src/pages/NativeHandoffPage.test.tsx b/client/src/pages/NativeHandoffPage.test.tsx
index 9bf582e76..bfeb70855 100644
--- a/client/src/pages/NativeHandoffPage.test.tsx
+++ b/client/src/pages/NativeHandoffPage.test.tsx
@@ -1,4 +1,4 @@
-// FE-NATIVE-HANDOFF-PAGE-001 to FE-NATIVE-HANDOFF-PAGE-004
+// FE-NATIVE-HANDOFF-PAGE-001 to FE-NATIVE-HANDOFF-PAGE-005
 import { beforeEach, describe, expect, it, vi } from 'vitest';
 import { fireEvent, render, screen } from '../../tests/helpers/render';
 import NativeHandoffPage from './NativeHandoffPage';
@@ -8,6 +8,9 @@ vi.mock('./nativeHandoff/useNativeHandoff', () => ({ useNativeHandoff: vi.fn() }
 
 const base = {
   valid: true,
+  passkeyStep: false,
+  continueWithPasskey: vi.fn(),
+  otherSignIn: vi.fn(),
   ready: true,
   userName: 'maria',
   status: 'idle' as const,
@@ -52,4 +55,14 @@ describe('NativeHandoffPage', () => {
     render(<NativeHandoffPage />);
     expect(screen.getByText('Signing in did not work. Please try again.')).toBeInTheDocument();
   });
+
+  it('FE-NATIVE-HANDOFF-PAGE-005: asks for the passkey itself when the app started a passkey sign-in', () => {
+    vi.mocked(useNativeHandoff).mockReturnValue({ ...base, passkeyStep: true, ready: false });
+    render(<NativeHandoffPage />);
+    const buttons = screen.getAllByRole('button');
+    fireEvent.click(buttons[0]);
+    expect(base.continueWithPasskey).toHaveBeenCalled();
+    fireEvent.click(buttons[1]);
+    expect(base.otherSignIn).toHaveBeenCalled();
+  });
 });
diff --git a/client/src/pages/nativeHandoff/useNativeHandoff.test.tsx b/client/src/pages/nativeHandoff/useNativeHandoff.test.tsx
index db5002e69..c05a95b7b 100644
--- a/client/src/pages/nativeHandoff/useNativeHandoff.test.tsx
+++ b/client/src/pages/nativeHandoff/useNativeHandoff.test.tsx
@@ -22,9 +22,13 @@ vi.mock('../../native/browserSignIn', () => ({
 }));
 
 vi.mock('@simplewebauthn/browser', () => ({ startAuthentication: vi.fn() }));
-vi.mock('../../api/client', () => ({
-  authApi: { passkey: { loginOptions: vi.fn(), loginVerify: vi.fn() } },
-}));
+vi.mock('../../api/client', async () => {
+  const actual = await vi.importActual<typeof import('../../api/client')>('../../api/client');
+  return {
+    ...actual,
+    authApi: { ...actual.authApi, passkey: { ...actual.authApi.passkey, loginOptions: vi.fn(), loginVerify: vi.fn() } },
+  };
+});
 
 const challenge = 'ab'.repeat(32);
 const realLocation = window.location;