Angular 17.1.2 ssr with firebase experiments:enable webframeworks: server respond with "Service Unavailable" or "Internal Server Error" when asking requesting any route instead of root

[pdela]

[REQUIRED] Environment info

firebase-tools: 13.4.0

Platform: Windows

[REQUIRED] Test case

Navigate to: https://test-scb-website.web.app (working)
Or https://test-scb-website.web.app/home (not working)

[REQUIRED] Steps to reproduce

Firebase.json hosting configuration used:
{
"target": "test-web-target",
"source": ".",
"frameworksBackend": {
"region": "europe-west1"
}
}

[REQUIRED] Expected behavior

The serve respond with the route requested

[REQUIRED] Actual behavior

The server respond correctly only when navigating to the site root (https://test-scb-website.web.app), while it returns "Service unavailable" or "Internal Server Error" when requesting any sub route (https://test-scb-website.web.app/home or anything else).

[pdela]

### SOLVED

I solved commenting the run() function call inside server.ts, as per this suggestion: #6505 (comment)

In facts, before I was seeing Error: listen EADDRINUSE: address already in use :::8080 in the ssr cloud function log.

Now it works with any route.