Jobs API Deployment Error-Heroku

So I’m following John Smilga’s Node.js / Express Course - Build 4 Projects and I’m on the Jobs API portion. I’m nearly done as I’m in the deployment steps but when I try to access my routes in the deployed app they cannot be found. I know that the routes work as I tried them locally and did vigorious testing on the routes. Here are some of the request logs from heroku–

2024-06-19T20:24:47.859998+00:00 heroku[router]: at=info method=POST path=“/auth/login” host=example_url.herokuapp.com request_id=aeb4758c-4776-485f-8021-78a5d459969a fwd=“73.197.182.216” dyno=web.1 connect=0ms service=13ms status=404 bytes=898 protocol=https

2024-06-19T21:00:32.701380+00:00 heroku[router]: at=info method=POST path=“/auth/login” host=example_url.herokuapp.com request_id=d8e30b8d-6e80-4eb5-b979-d7af89a9cb7c fwd=“73.197.182.216” dyno=web.1 connect=1ms service=2ms status=404 bytes=898 protocol=https

2024-06-19T21:00:40.292467+00:00 heroku[router]: at=info method=GET path=“/jobs” host=example_url.herokuapp.com request_id=6703bdbd-38db-4ed9-bc48-82187df57c68 fwd=“73.197.182.216” dyno=web.1 connect=1ms service=1ms status=404 bytes=898 protocol=https

When I try them in postman I get a Route does not exist with a 404 error.