FileCloud in an iFrame, the Download Files button does not work (S3 Storage)

Original Question or Issue:

Environment:

Steps to Reproduce:

Error or Log Message:

"This content is blocked. Contact the site owner to fix the issue."

Defect or Enhancement Number:

Cause:

amazonaws.com URL was not added to their trusted URLs

Resolution or Workaround:

Add the .amazon.com to the trusted URL information (Content Security Policy)

Notes: