Current behaviour

When a user tries to sign in using alternative sign in flows then login success/failures are tracked manually. But when this alternative login attempt fails because the user does not exist then there can be no user_id for the Datadog::Kit::AppSec::Events.track_login_failure

This results in an ArgumentError user_id cannot be nil even if user_exists: false is provided

Expected behaviour

if user_exists: false is provided, a nil value should be allowed.

Steps to reproduce

Call Datadog::Kit::AppSec::Events.track_login_failure with user_id: nil, user_exists: false

How does datadog help you?

We use datadog for log management, APM and security protection

Environment

• datadog version: 7
• Configuration block (Datadog.configure ...):
• Ruby version: 3.3.4
• Operating system: Heroku ubuntu
• Relevant library versions: