AWS CodeStar enabled integration with JIRA. You can go to AWS CodeStar > Extensions > add extension and follow instructions to integrate with your JIRA application.
However, the "AWS CodeStar project URL" that is provided is in the format:
https://awscodestar-yourcodestarprojectname.com
This URL is not valid - this domain name includes your CodeStar project name, which is not registered. The correct URL is probably a subdomain of some AWS CodeStar domain. Does anyone know what is the correct URL to use when integrating with JIRA?