Why is the 'OK' button to save changes to html in pop-up configuration greyed out?

[SimonCrutchley]

I'm trying to edit the html for a pop-up in Map (new viewer), but the save button is greyed out. It was great to be able to make changes in Map Classic, but the option seems to have gone. Why have a link to open the html, if you can't save it?

[RussRoberts · Accepted solution]

Once you are done with the HTML snippet you click on the button again and the Save button will be active. This gives you the preview of the HTML text block. 

[SimonCrutchley]

Thanks, but I must say that is totally counter intuitive; I expect to save in html, not have to go out of it 🤔.

Still, I now know the answer, so thanks. 🙂