The following Sample Code for using the Editor Widget is broken at 4.23.
https://developers.arcgis.com/javascript/latest/sample-code/sandbox/?sample=popup-editaction
The code looks for a class called "esri-editor__back-button esri-interactive" which used to exist on a DIV that encompassed the back button, but now that DIV (and associated class with the long name) doesn't exist. The sample used this to identify the button DOM node and then add an event listener to it to fully close the Editor widget, but that no longer occurs.
