Bug972573, The selection screen for adding a contact with multiple phone...

... numbers to a SMS message lacks a cancel, back, or 'x' button

It correspondence of reviews.
https://github.com/mozilla-b2g/gaia/pull/20051

https://bugzilla.mozilla.org/show_bug.cgi?id=972573
It is my understanding that you say when call "new ActionMenu()" after action_menu.js was loaded.
And I have fixed.
Is it correct?
If it was my misunderstanding, please more detail.