My calls to https://www.dwolla.com/payment/pay for off-site gateway direct submit are all returning
in the redirect call in the past few days. The payments succeed, but the callback is critical to maintaining our members’ balance info in our system.
The last successful callback was on January 29. Since then about 6 tries have failed to callback (4 from members/customers, 2 from me).
I checked my apache access_logs and there have been no attempts to hit the callback point since January 29. This callback point has been used successfully for this flow for about 3 years now and thousands of transactions without change.
Is anyone else experiencing callback failures?
I wrote to support but have not heard back yet.