[asimplelife]

Just adding a note here from my own recent experience (it may have already been said here, but just wanted to spell it out).

Some clone keys do work with Forscan. It's the luck of the draw really. If you go through the process and both keys fail, you are in trouble.

But if you go through the process and it becomes obvious one key is ok but the other isn't (confirm this by switching the order of keys while running PATS), then the foil wrap of the key does work.
But you may need to wrap additional foil.
And you may need to try a few times to get the good key close enough to fool the reader.