Multiple HTTP ports on Lightsail

Hi, I'm trying to install a reactjs > laravel combination app. The one working is on port :80 is where I point my reactjs app. I created port :81 for my laravel api but I can't seem to make this one work.

Things I tried:

1. Setup Apache VirtualHost (https://httpd.apache.org/docs/2.4/en/vhosts/examples.html)
2. Add port 81 at Lightsail > Instance > Networking > Firewall