It seems that radio boxes are not really supported. I suggest retrieving the element(s) by the ID and then ->clicking on them. Alternatively, use ->field() with the id instead of the name, as documented in $mech->field().

In reply to Re: WWW::Mechanize::FireFox - radios with the same name by Corion
in thread WWW::Mechanize::FireFox - radios with the same name by elols

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