Hi Joe and Matt,
I’m sorry if I’m responding to an old post, but I’m running into a similar issue. I’m using L18 desktop version. I’ve a video playing in a pop-up window and I’m trying to return to the main screen after it’s done playing. I’m using these actions on the video:
On Done Playing: Exit/Close Window
On Hide: RunJS: opener. runGroup_og139946();
But when I preview it, I get the attached message. I’ve used this method before and it worked fine, but I don’t know why it is not working any more. I tested it in Chrome and Edge with no luck. Did I do something wrong?