Does an OAuth sign in session trigger a user "create" event?

I am trying to create a webhook that sends a signal anytime a new user is created. When I do this with a user email and password the webhook triggers correctly.

However, when I signed in with google it does not. To the best of my knowledge, if this is the first time signing in, a new user is created, therefor triggering the "create" event. Is my thinking correct here?

TL;DR

The user is asking if an OAuth sign in session triggers a user "create" event. They mention a related issue and provide a link for more information. They also mention that they have a solution but are looking for a native way to handle this. They mention that the API doesn't have an event for OAuth2, but a new user is created on the first sign in. They provide a code snippet to show that the event is only set for account create. They have created a webhook that triggers correctly when a user signs up with email and password, but it does not trigger when signing in with Google. They want to confirm if their