web ui config diff/display pages error when encountering non-ascii characters

[puphime]

as in the title, the web ui throws an exception when the config in question has a non-standard character
in this particular case the fortiOS config contains replacement HTML for blocked pages containing:

Wykryto próbę dostępu do strony www podlegającej filtrowaniu.<br> W przypadku pewności że została zablokowana nieprawidłowa strona prosimy o informację w systemie Helpdesk wraz z treścią poniższego komunikatu.

this results in an Encoding::UndefinedConversionError at /node/version/view or /node/version/diffs ("\xC3" from ASCII-8BIT to UTF-8) in file: encoder.rb location: encode line: 25

Backtrace is attached bc github backticks delete all the whitespace for some reason

backtrace.txt

[wk]

You are using a very old version of oxidized and oxidized-web. This issue has been resolved in ytti/oxidized-web#148. Please upgrade to 0.24/0.11.1.

[wk]

You are using a very old version of oxidized and oxidized-web. This issue has been resolved in ytti/oxidized-web#148. Please upgrade to 0.24/0.11.1.

[puphime]

thanks, turns out my supervisor somehow installed an old version and i didnt realise

[puphime]

thanks, turns out my supervisor somehow installed an old version and i didnt realise