403 Error problem

I was using VPN for some work. But mistakenly tried to get access Coursera webpage without turning off the VPN. After a while, I can’t access Coursera from my wifi network (Without VPN). It is accessible through my mobile data. I am getting this error


403 ERROR

The request could not be satisfied.


Request blocked. 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.
If you provide content to customers through CloudFront, you can find steps to troubleshoot and help prevent this error by reviewing the CloudFront documentation.


Generated by cloudfront (CloudFront) Request ID: YpzyUO-QwBIWATGJwyMvD2SVbW9bNrAvBuFmBtoEdDnklRiW_yf8kA==

Can you try again now? Or with using a different browser (or in incognito mode?)

Raymond