Having trouble getting the Session for Logout

I am building a logout script. It generates this error:

throw new AppwriteException(data === null || data === void 0 ? void 0 : data.message, response.status, data === null || data === void 0 ? void 0 : data.type, data); ^ AppwriteException: User (role: guests) missing scope (account)

I have confirmed that I am logged in and there is a session in the Appwrite - Auth - User - sessions table I have indicated where the error message is generated. This approach is from the documentation. I am implementing Client SDK. Can someone tell me what I am doing wrong. Thanks.

exports.logout = async (req,res) => {

    const { Client, Account } = require("appwrite");

    const client = new Client()
        .setEndpoint('https://cloud.appwrite.io/v1') 
        .setProject(process.env.PROJECT_ID); 

    const account = new Account(client);
    const currentSession = await account.getSession('current'); // <--- error message is generated here
    console.log(currentSession)

    const logout = async () => {
        const acc= await account.deleteSession("current");
        setLoggedInUser(null);
    };

    console.log(logout)

    res.render('logout');
}