You can close the door and don't let them enter the room again. Or do you scold them as soon as they jump into bed? In the past, our cats never let them sleep. When they came together, we scolded them, so they peed on it on purpose, and then we closed the door. Later, because I often took them to the balcony to bask in the sun, I opened the door again. I didn't scold them when they jumped into bed. On the contrary, I moved them and stopped blaming them. As a result, no matter how they open the door now, they won't pee in bed.