Okay, this is extremely situational. The ref I'm speaking to is hypothesizing scenarios now where a replay should not occur. If the only ball affected is the object ball that should now be in a pocket, the correct thing to do is continue play as though the ball were pocketed. The shooter should not get two shots at the table.
He decided this based on the the assumption that perhaps, there was tricky position and the shooter had to draw the length of the table. What if he gets it the first time but not the second? What if he messes up the first time but not the second? The shooter should only get one chance assuming that you can easily correct the scenario just by removing the ball that returned to the table.
He decided this based on the the assumption that perhaps, there was tricky position and the shooter had to draw the length of the table. What if he gets it the first time but not the second? What if he messes up the first time but not the second? The shooter should only get one chance assuming that you can easily correct the scenario just by removing the ball that returned to the table.