PasswordChange email redirect, email query param missing

I’ve been trying to setup a endpoint to handle the redirection after a user has changed their password, the examples in the documentation show 3 query parameters that are passed to the configured redirectUrl.

However the documentation only mentions success and message.

What do I need to do or configure to get the email query param in the redirectURL when a user has changed their password from an email?

The reason is likely related to the includeEmailInRedirect which somewhat recently defaults to false so it would cause that value to not be included in tenants that are more recent. However, you can still control that behavior through the Management API by updating the relevant email template (Auth0 Management API v2).