When I am working with a draft post and I go to the button "Save for Later" and choose "Preview Post", it opens a new window and gives me a 404 message. I updated to 5.0.22 and I am still getting the 404 message.
Hey Amy,
I am really sorry for the delay of this reply as it is a weekend for us here.
If I am not wrong, you preview post from backend right?
if yes, you have to login in your frontend first, because preview feature is not available for guest.
Can you give it a try login in your frontend first then only press the preview post button from backend?