[web-devel] [Yesod] setUltDest' lost query param, it's right thing?

setUltDest' which used in redirectLogin(which is called from requireAuth) set session reqGetParams, but not postParams. This means that , if there are a code as below, posted parameters are lost, aren't these? postFooR :: Handler RepHtml postFooR = do (uid,_) <- requireAuth (x, y) <- uncurry (liftM2 (,)) (lookupPostParam "x", lookupPostParam "y") .... defaultLayout $ do .... ....