Ionic React testing library

I have tested:

it("login with invalid", async () => {
    const handler = jest.fn(e => e.preventDefault())
    const { findByTitle, findByText } = render(<Login />)
    const email = await findByTitle('Email');
    const password = await findByTitle('Password');
    const button = await findByText('SIGN IN & SHOP');

    await wait(() => {
      fireEvent.ionChange(email, '');
    });
    await wait(() => {
      fireEvent.ionChange(password, '');
    });
    await wait(() => {
      fireEvent.submit(button);
    });

    await expect(handler).toHaveBeenCalled();
    await findByText('Required');
  });

I have got an error:

Screen Shot 2020-08-27 at 6.01.05 PM808×388 27.7 KB

How to fix it. Could you help me?

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