The most likely problem is that the return spring for the door push button is seized.
take off the inside handle and rotate the windows handle so it’s pointing the front of the car.
Gently pull the door card out enough to slip your hand in and feel right behind the button.
theres a little U shaped contrivance with a spring on top that pushed the button back out.
if it doesn’t return to a flush position, it blocks the Lock lever. Just push it flush, pushing the button back out. Try the lock. WD and persistence are your friends. Grease it afterwards and it only happen again for at least a week. During that week, order a new door button assembly. Might as well order 4....
