无法在node.js中设置标头

用户成功登录后，我无法重定向到首页。作为一个初学者，我被困住了。这是正在验证的路由。以下是另一条称为家的路线。我想在用户成功登录时显示homepage.html

app.post('/auth', function(request, response) {
    var number = request.body.number;
    var password = request.body.pwd;

     if (number && password) {
    var sql = `SELECT 
            fyp_helpers.Mobile_number AS number,
            fyp_helpers.Password AS  Password
        FROM fyp_helpers 
        WHERE Mobile_number = ? 
    UNION 
        SELECT 
            fyp_employers.Employer_Contact AS number ,
            fyp_employers.Employer_Password AS Employer_Password
        FROM fyp_employers 
        WHERE Employer_Contact = ?`;
    connection.query(sql, [number, number], function (error, results, fields) {
        if (results.length > 0) {
            var hashedPassword = results[0].Password;
            bcrypt.compare(password, hashedPassword, function (cryptErr, cryptResult) {
                if (cryptResult) {
                    request.session.loggedin = true;
                    request.session.number = number;
                    response.redirect('/home');
                } else {
                    response.send('Incorrect Password!');
                    console.log(cryptErr);
                }
                response.end();
            });
        } else {
            response.send('User not registered');
        }
    });
}
        else {
        response.send('Please enter Username and Password!');
        response.end();
    }

});
app.get('/home', function(request, response) {
    if (request.session.loggedin) {
         response.sendFile(path.join(__dirname + '/HomePage.html'));
    } else {
        response.send('Please login to view this page!');
    }
    response.end();
});
app.listen(3000);

这是我遇到的错误，我没有重定向到主页。亲切的帮助