Pressing CMD-SHIFT-G opens a "Go to the folder" dialog. But it is not possible to paste the path into the text area.
I have verified the path is in the clipboard - it pastes properly in other apps. I tried Edit | paste and Command-V and Control-V and whatever else i could think of. No dice.
The menu items are working fine: i can even go to the "View clipboard" and it works as shown in the screenshot.