Why would the “original” be able to perceive itself in two places? Are you able to perceive yourself in the past? That was literally you, yet you only perceive the present. There is no reason why you should be able to perceive a brain identical to yours but separated in space either.

Also the point is the “original” doesn’t make sense in the first place, both the copy and you would perceive the same thing in your hypothetical case, because you are the same.