Standard joomla login redirection

Hey
First off all i would like to thanks for a great template.

But i have a little problem with registered user.
http://akademiastylu.perrymilton.pl
When i put LOGIN/PASS to "Zaloguj się" what mean Log in and put there test/test you will be redirect to page i put in login module, everything is public but i still get message "You dont have access to this page", but when i refresh the page the info disaperaing. Is this any solution to not display this information? (ofc with no display:none; because this is not the solution)

Regards PM