Need a tutor who can guide me through a fullstack application that uses next.js + tailwind CSS as the frontend, Express.js with node.js with GraphQL and apollo server as the backend, and is deployed on AWS. Currently, I am stuck on an issue where I get an error that says ERR_CERT_COMMON_NAME_INVALID and a network error. The application works fine when run locally but when deployed on AWS and on the actual hostname server, I get some network errors. I need someone to help me fix this and possibly guide me through this project.