[Mason] HTML::FillInForm with fdat et fobject - overwrite?

[Cyril SUDRE]

No sure if it's mason specific. Please let me know.

I'm trying to have my form handle UTF-8 encoded arguments correctly with HTML::FillInForm in a mason component.
My pages are UTF-8 delivered with correct charset in html header. All work except when filtering my forms with HTML::FillInForms. The page render "UTF-8 encoded" arguments passed in URL.

So a "é" in a text field is rendered as "é" when i submit.

I've tried to decode string in %ARGS, but with no success.
Any help appreciated.

Cyril