I am trying to deploy the website with backend and frontend on the same deployment but the domain of every deployment does not match my registered domain that is in settings. It is not a custom domain but the .vercel.app one. I want each deployment to have that domain as I need that for my backend and frontend connection. I also have tried promoting to production to assigned the desire domain but it does not update or add the domain. I have been deploying as production but that still does not fix it. This is causing issues with my google login because with my backend configuration I need a backend url to redirect when trying to login with authO.

Any help is greatly appreciated :)