Notice on latest release on webhook call

Notice: Undefined property: CRM_Core_DAO::$email in civicrm_api3_stripe_customer_get() (line 76 of /public_html/sites/default/files/civicrm/ext/stripe/api/v3/StripeCustomer.php).

Whenever there is a submission I am seeing this notice in the log. Not sure if it is important or can be ignored.