GIT AWS DevOps integration

I have this CI/CD pipeline, where I post my code into github, and the code is automatically compiled, built and deployed. The backend goes to APIGateway, and the frontend goes to cloud front. The frontend has an HTML file that calls the API from apigateway and renders the output on web via jquery.

This CI/CD pipeline is broken for some reason. I need somebody to review github and AWs for me and fix it