I have developed an end to end Machine learning application. I want to deploy it on aws elastic beanstalk, I am new to aws and I am a complete beginner. I have tried to create a elastic beanstalk application and then create a code pipeline. Everything is working fine and even the codepipeline is working fine, when I try to open the deployed link of nginx I am getting error 502 from nginx.

I’m trying to create my first Elastic Beanstalk environment in a fresh AWS account (not my first EB, I’ve spun up like a 100 of these things).