I opened a bug mozilla-mobile/fenix#24927 and noticed the "Move to Bugzilla" button is not visible on the page. However, it's still in the DOM:

Unfortunately, my CSS isn't good enough to figure out how to make the button appear to the left of the close button, which is where I think it used to be.
My alternative fix for my skillset: move the div that contains the new button as a sibling of the div (i.e. the row) that contains the other buttons such that the "Move to Bugzilla" button appears below the other buttons. It looks like this:
