Using Streamlit with AWS EC2 + Route53

Hey all!

I have deployed Streamlit a few times on AWS using EC2, following a few of the tutorials posted around the web, and I am now trying to route the traffic from the external URL given to a AWS hosted domain using AWS Route 53, with no luck. I have tried these docs [Routing traffic to an Amazon EC2 instance - Amazon Route 53], have my own elasticIP, AWS domain, and the app works perfectly fine when I view it using the external URL.

Has anyone tried this before/have any tips?