Embed PDF API missing 2-Page View

[RolandWong]

Hi all,
For my Adobe PDF embed API, it doesn't show the UI to allow "Two-page View". In the demo that Adobe has, it shows it as an option (see screenshot below). Here is one of my pages that doesn't offer the option:

https://bearessentialnews.com/images/images/2021WhyRecycle.html

Has anyone else experienced this? Or have a solution? 

Thanks,

Roland

[Joel Geraci]

I can't view the PDF at that link at all. I'm getting this error... "This application domain (https://bearessentialnews.com) is not authorized to use the provided PDF Embed API Client ID."