[Vuejs]-Cant set cookie. Providing full code on codeSandBox of a back and a front. Does anybody see an issue. Thank you! Express + Vue 3

res.cookie("Cookie", "OBJ", {
    expires: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000),
    httpOnly: true,
    secure: process.env.NODE_ENV === "development" ? false : true
});