Does divorce occur by saying, "If you enter the house without my permission, then you are divorced," followed by him giving her permission to enter before she enters, and without her knowledge?

If a man makes his wife's divorce contingent on her entering his house without his permission, and then he gives her permission but she does not know of his permission and enters, then there are two opinions among scholars regarding the occurrence of the divorce: the first is that it occurs, which is the view of the majority, and the second is that it does not occur. The opinion that the divorce occurs is more cautious.