I also noticed, in being remotely connected to an M1 MacMini as the server, that while being successfully connected to this MacMini and having it working fine, if the display was allowed to go to sleep, the remote session is still visible on the client player and the mouse pointer can be moved, but the mouse will not click any of the links on the visible page nor can the visible page be swiped or moved. If the screen is woken on the server then the functionality once again becomes available on the client player.