Angular 20 builders-application/SSR Firebase Auth Error

[chakrachi]

my auth flow is completely broken with these new set ups people.

im using the latest updated angular/fire project sample
I get this error with angular 20, angular/fire 19.1.0.

ERROR _FirebaseError: Firebase: Error (auth/operation-not-supported-in-this-environment).

better off to stay with angular 18 for now.

[google-oss-bot]

This issue does not seem to follow the issue template. Make sure you provide all the required information.

[chakrachi]

got a new error when I added
"use client" in my auth service