1.0 Problem/Motivation
The check for billing address email still assumes contact 1 is always the contributor. That means that even if you set the contributor to a contact other than contact 1, it will still fail if there is no email for contact 1 (and that the billing email will be contact 1's even if they're not the contributor).
2.0 Detailed steps to reproduce (embed screenshots)
* Create a webform with two contacts and a contribution.
* Contributor should be contact 2.
* Set "Number of Emails" for contact 1 to 0, and "Number of Emails" for contact 2 to 1 or more.
* Try to submit the payment.
3.0 Proposed resolution
Fixed
6.0
CiviCRM Data Handling
Looks like PR is already merged https://github.com/colemanw/webform_civicrm/pull/882. Closing.
Automatically closed - issue fixed for 2 weeks with no activity.