permitted_uri_chars rejects all non-ASCII hex values

[eluser]Avatar[/eluser]
heres a suggestion albeit not a good one. you can add the character not permitted into your config.php as below:

Code:

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

theres a weird thing about the above string though, if I remove ` then it breaks. any special chars I want in there i have to place ` then all special chars I want.