Restrict my page from unauthorized users

Question

Hello...
I am tried to restrict unauthorized user on finance.aspx page. It is working but not what I expect. When I click on finance link it redirect to me on login page. But when I already logged in and I click on finance link again it automatically redirect to me on login page that I don't want. What should I do that when user is logged in then user can we finance page otherwise if user should redirect to login page.

Code:

<?xml version="1.0"?>
<configuration>
  <connectionStrings>
  <add name="Employee_table" connectionString="Data Source=MCNDESKTOP10\SQLEXPRESS;Initial Catalog=MCN_Office;Integrated Security=True" providerName="System.Data.SqlClient" />
</connectionStrings>
<location path="Finance.aspx">
<system.web>
<authorization>
<deny users="?"/>
<allow users="*"/>
</authorization>
</system.web>
</location>
  <system.web>
  <authentication mode="Forms" />
  <compilation debug="true" targetFramework="4.0"/>
  </system.web>
</configuration>