How to Force Players Out of Beds

Basically, it's exactly as it sounds. I'm not sure how to force sleeping players to wake up. I'm to make a mod that teleports you to a dimension when you go to bed. So far it works fine except if the player wakes themselves up while the terrain is loading. Ik players will wake up automatically if there is no bed under them, but this needs to happen before they are teleported. Ik there's no wake sleeping entity block but maybe something that also wake up players?