Simple Stupid Thing with Gifting Books

As one may know, when gifting a book to someone, upon selecting the "Gift Book" button, a window comes up allowing you to write a message. As stupid as it sounds, there is no option to close this window. Please allow the option to close this? That is all

Just tried it, you can just not leave anything and continue. Or are we talking about sth else here?

Just add merry fapping.