Stripe ACH Webhook

[sixullc]

I received an email from Stripe that the webhook for Stipe ACH is not working correctly. The webhook is located at https://my.domain.com/modules/gateways/callback/stripe_ach.php. The file is there and it is working for ACH payments, but it looks like credit card payments are being sent to the Stripe webhook for credit cards AND the Stripe ACH website for ACH payment.

Quote

Here is the summary of errors we have received when sending you webhooks:
* 19 requests returned HTTP 500, which is an indicator of a server error on your end.

You need to return anything between a HTTP 200 to 299 for the webhook to be considered successfully delivered.

I recently had an ACH payment invoice that was correctly marked as paid so that seems to be working. Also, the credit card payment invoices are correctly being marked as paid. It looks like the failing webhooks are the payments made by credit card that are also using the ACH webhook for some reason. Those invoices are being marked as paid by credit card but are also sending notifications to the ACH webhook.

Any suggestions?