File Preview not available in PDF embedded API

Hi Team,

Getting the following error while testing the pdf embed api in the demo page also facing similar error
can anyone guide what is the issue or am i missing anything here

Sample link: https://acrobatservices.adobe.com/view-sdk-demo/index.html#/view/FULL_WINDOW/Bodea%20Brochure.pdf

Screenshot:

Error Console:

i think adobe API service is down getting badgateway error