When trying to create a link using CKEditor, the OK button will not work, and the dialogue box will not close ('cancel' works).
Is anyone else seeing this?
We are on CiviCRM 5.3.1 on Apache, Drupal 7 using jquery 1.7 on our admin theme. We have tested this and seen the same behaviour in CiviMail and CiviEvent.
The fault appears in Chrome on Mac & PC, though it is fine on Edge (where the OK & Cancel buttons appear the other way round to the screenshot below)