I’m by no means any expert. In fact I’m a complete noob.
I’ve had the same problem though in my practice. It turned out I’m cross-eye dominant.
Not sure if you’ve got the same case, but I’ve heard all kinds of suggestions such as wearing an eye patch on your dominant eye to train your non-dominant eye. (Same problem for shotgun shooting.)
Otherwise, shouldn’t you just be able to compensate by adjusting your aim to the right just a little?