We have four Moodle Centos Linux servers. (Not my idea). All are running 3.2+ 20161222. They were just upgraded recently.
Three work exactly as expected. One of them, throws a JQuery error on a page with a masked text box. For example, Self Enrollment.
Consequently, the box on the above mentioned Self Enrollment page, labeled Enrollment Key, with the text Click to enter text, is non-functional.
The Javascript console says -
jquery.min.js:2 Uncaught Error: type property can't be changed
at Function.error (jquery.min.js:2)
at Object.set (jquery.min.js:2)
at attr (jquery.min.js:2)
at Function.access (jquery.min.js:2)
at init.attr (jquery.min.js:2)
at new c (first.js:48)
at editinstance.php?courseid=933&id=2788&type=self:2002
at Object.execCb (require.min.js:1)
at b.check (require.min.js:1)
at b.enable (require.min.js:1)