Just FYI this is the error being returned by their CDN. Emphasis is mine. IRCC is having server errors on their side and Amazon CloudFront can't reach their server. It has nothing to do with any individual application as people keep musing here.
<TITLE>ERROR: The request could not be satisfied</TITLE>
</HEAD><BODY>
<H1>403 ERROR</H1>
<H2>The request could not be satisfied.</H2>
<HR noshade size="1px">
This distribution is not configured to allow the HTTP request method that was used for this request. The distribution supports only cachable requests.
We can't connect to the server for this app or website at this time. There might be too much traffic or a configuration error. Try again later, or contact the app or website owner.
<BR clear="all">
If you provide content to customers through CloudFront, you can find steps to troubleshoot and help prevent this error by reviewing the CloudFront documentation.
<BR clear="all">
<HR noshade size="1px">
<PRE>
Generated by cloudfront (CloudFront)