Does my landlord have the right to change interior doors in my apartment without my knowledge?

I came home to find one of my interior bedroom doors had been changed in my apartment. I made no complaints about any interior doors. I know it’s been changed because all the other doors are dark brown and this one is a light tan color and doesn’t close correctly. This was done without my knowledge from the landlord/maintenance. This isn’t the first time they have been in my apartment without prior knowledge. They are the only ones with a key to this apartment other than myself. Can they do this?