Just reaching out to see if this module can handle a situation where receipts are sent out? This seems to be a setting in the Braintree dash to send out receipts?
When trying to checkout, we are seeing the following in the logs - "Email is required if sending a receipt."
Description: "This only applies when creating a transaction. If you specify that you want to send a receipt then the customer email will be required."
Error code: 81606
Active
1.5
Code
It seems that for receipts to work you must include the customer email in the transaction.
See - https://developer.paypal.com/braintree/articles/control-panel/transactio...
And - https://developer.paypal.com/braintree/docs/reference/request/transactio...
I have created a patch which seems to work.