Sail artisan says service is not running

I have the line APP_SERVICE="testsite.local" in my .env file and my docker compose looks like this

services:
  testsite.local:
    build:

sail up -d runs fine and the container functions well but when I try and run other sail commands such as sail artisan I get the error service "testsite.local\r" is not running. Is there any way I can remove the carriage return? I'm not even really sure if that's whats causing the issue. Another maybe issue is that the container created by sail is called testsite.local-1. I assume this is standard and not causing any issues.

Thanks