New to Railway and trying to understand how to setup a monorepo

[minor axle]

I have a GitHub monorepo that should deploy to web apps and they depend on a Postgres database. When I connect or select my GitHub repository, two services are added. Then I click on "Create" to add a Postgres database, and in my two services just vanish from the canvas. I don't understand what's happening, where they are going to. I tried this a couple of times.

What am I doing wrong here?

[cold bloom]

No specific service linked.

[paper osprey]

Could you try setting up the service and clicking deploy, and then add the Postgres database?