URL created by running one line deploy script on EC2 is not working

I ran one line deploy script on an EC2 instance which, in turn, provided me with a URL to access Rasa x. When I tried running the URL in the browser, it doesn’t respond. (couldn’t connect) I figured that that might be happening because of port 80 (HTTP port on AWS) not being open. I checker and it was open. Kindly help me figure out a solution to the issue I am facing.