VS Code "Attach to Python Functions" debug configuration does not attach due to wrong port

[jjo10]

The .vscode/launch.json file has the wrong port:

{
    "name": "Attach to Python Functions",
    "type": "debugpy",
    "request": "attach",
    "connect": {
      "port": 7071
    },
    "preLaunchTask": "func: host start"
}

With 7071 it fails to connect but succeeds with 9091.