Live Widget with token_auth doesn't work

Could it be, that the Live widget doesn’t work with token_auth?
If I’m logged in, it works and as anonymus it works too

My Piwik Version = 0.6.2

<div id="widgetIframe"><iframe width="100%" height="350" src="xxxxx/index.php?module=Widgetize&action=iframe&moduleToWidgetize=Live&actionToWidgetize=widget&idSite=14&period=day&date=today&disableLink=1&token_auth=xxxxxx" scrolling="yes" frameborder="0" marginheight="0" marginwidth="0"></iframe></div>