this login code isnt taking me to the sited destinatiom

public partial class Account_Login : System.Web.UI.Page
{
   
    protected void Page_Load(object sender, EventArgs e)
    {
        RegisterHyperLink.NavigateUrl = "Register.aspx?ReturnUrl=" + HttpUtility.UrlEncode(Request.QueryString["ReturnUrl"]);
    }
    protected void LoginUser_LoggedIn(object sender, EventArgs e)
    { 
        Guid userFKey;
    MembershipUser mu = Membership.GetUser(LoginUser.UserName.ToString());
        userFKey = (Guid)mu.ProviderUserKey;

        Session["currentUId"] = userFKey.ToString();

       
        Session["user"] = LoginUser.UserName.ToLower();
        Session.Timeout = 9999;

        if (User.IsInRole("HR"))
        {
            Response.Redirect("~/HR/Hr.aspx");
        }
        else if (User.IsInRole("Admin"))
        {
            Response.Redirect("~/Admin/Admin.aspx");
        }

        else if (User.IsInRole("PR"))
        {
            Response.Redirect("~/PR/Pr.aspx");
        }
        else
        {
        }

    }
}