Using AutoLogInAs enabled="true" in the web config for eB web

We are running eB 15.5.1 with Oracle.  Our eB server, repository and webserver are all on the same machine.  The below quicklink works to log in and goto the document.

http://mseb000.msd.louky.local/publicebweb/Search/QuickLink.aspx?u=PUBLICZONINGUSER&p=Password1&d=Main\ebmidasdev&n=PRJ-8398

When I try and change the webconfig to the following and then use the quicklink without the login info it takes me to the login screen.

What is wrong in my web config file?

<Connection communityServer="mseb000">        

<AutoLogInAs enabled="true" community="Main\ebmidasdev" userPassword="PUBLICZONINGUSER" userName="Password1" applicationServer="mseb000" />         <CommunityList>

        </CommunityList>

</Connection>

http://mseb000.msd.louky.local/publicebweb/Search/QuickLink.aspx?n=PRJ-8398

Thanks for all of your help.