Symfony version(s) affected

7.2.*

Description

After upgrading to 7.2 I get the following error when logging in a user programmatically:

Unable to find an authenticator named "form_login" for the firewall "main". Available authenticators: "debug.security.authenticator.login_link.main", "debug.security.authenticator.form_login.main", "debug.security.authenticator.remember_me.main".

I think the issue is probably caused by this change: #59278

I suspect this is a bug and I am not sure how to work around it. Using the aliases that the error message proposes is not a solution, as these do not exist in the prod environment.

How to reproduce

My firewall setup:

    firewalls:
        main:
            lazy: true
            provider: app_user_provider
            form_login:
                login_path: app_login
                check_path: app_login
                enable_csrf: true

The code

$security->login($user, 'form_login');

Possible Solution

No response

Additional Context

No response