Polish characters are unallowed in argument?

[eluser]Shay Falador[/eluser]
I don't know these polish characters but in order to fix them open application/config/config.php.
In this file you have this line:

Code:

$config['permitted_uri_chars'] = 'a-z 0-9~%.:_\-';

Add your polish characters into it and thats it!