I am working on system that should do some action when user has verified the account after registration. I am able to make it working using custom webhook after verification flow. However, the verification flow will trigger also when user updates the email address. Is it possible to trigger the web hook only if the verification is related to registration? The related action should initialize the account in the linked system so it has to be done only once. I can't use the hook after registration flow, because I need to be sure that account is verified.