How can I drive https from aws-sample/non-profile-blockchain?

Solution for How can I drive https from aws-sample/non-profile-blockchain?
is Given Below:

I want to use https in aws-sample/non-profile-blockchain.

It says it only supports HTTP, is there any way?

https://github.com/aws-samples/non-profit-blockchain/blob/master/ngo-ui/README.md
NOTE: You must remove the https:// protocol from the Cloud9 URL. The application does not use TLS/SSL, and most modern browsers will not allow you to call an HTTPS endpoint when the underlying application makes HTTP calls.

I tried it in Firefox, but it didn’t work out. but still connected automatically to the https. Help me run it at https.