def METHOD_NAME(user_api_client, customer_user):
    variables = {
        "password": "spanishinquisition",
        "new_email": "new_email@example.com",
        "redirect_url": "http://www.example.com",
    }
    response = user_api_client.post_graphql(REQUEST_EMAIL_CHANGE_QUERY, variables)
    content = get_graphql_content(response)
    data = content["data"]["requestEmailChange"]
    assert not data["user"]
    assert data["errors"][0]["code"] == AccountErrorCode.INVALID_CREDENTIALS.name
    assert data["errors"][0]["field"] == "password"