Tomcat + SecurityFilter authentication problem

[Peet]

Hi All,

I have a problem around authenticating with SecurityFilter, and can't
see the reasons...
Container is Tomcat 5.5.9.
The problem is:
After successful authentication, response is the login page again,
although form-default-page property is a redirect.jsp for
securityfilter, where I redirect users to the proper role's starting
page. If I input and send user information again, the redirect works
properly. Just for the second time... I can't see the reasons... I have

already used securityfilter, and haven't had this error there.
I have debugged redirect.jsp, and could see that on the line
"response.sendRedirect(basePath + "admin/index.jsp")" has run, but the
result is the login page again..


Any idea, please...?

Thanks,
Peet