Windows 10 edition free claim gone

So I bought Minecraft Java back when it was in 1.3.1. I then learned not to long ago that I can get a free copy of the windows 10 edition. I used to be able to see it but not claim it as I was not logged into my Microsoft account. Then when I linked my Microsoft account it disappeared. My Microsoft account was on Xbox 360 with Xbox live and I did have Minecraft on the Xbox. Is it possible that it thinks I already own it? Anyone know any fixes to this?