Steps to reproduce
- Create folder.
- In the folder, create a new LandingPage and Publish it.
- Go to the LandingPage preview (in Content, not in Page Builder)
- Send to trash using the button on the right sidebar.
A user is redirected to PageBuilder which displays a preview of the folder even if it's not of LandingPage type.
A user should be redirected to the content preview in the Content Structure.