I have Steam version, so not sure I can help. But I found these old threads that may help you piece together the puzzle? JexBall has a post at the bottom of each.
JexBall doesn’t offer very much info and doesn’t go into their thought process on why they are asking, but one time JexBall asks if the player was opted into the beta at all. Which makes me wonder that if maybe the beta was previously installed, maybe it could get in the way? In which case, uninstall that game first if you have it, perhaps? Or, maybe if you opted into the beta somewhere before, try to opt out of it?
The other time JexBall gives a link to the game in the MS Store. Maybe confirm you are trying to get the correct version of the game? I don’t know what alternative could exist, whether it be beta, bundle, or otherwise, but just thought I’d point you to that thread below, too.
One last thing, check to make sure you’re on latest version of Windows 10. I remember that being an issue for a while for some users. At the time, you had to be version 1903 or above, as I recall. I guess you can probably hold the Windows key on your keyboard and press “r” at same time, then type “winver” to find out? Not positive, but pretty sure that’d work. Web search if you need help on that or updating your Windows version.
UPDATE: Just saw this thread, too, talking about game store version number, if it helps…