No cost orders are not are not sending the event to the webhook.

[daibertdiego]

Issue

I have a webhook listening for:

checkout.session.async_payment_failed
checkout.session.async_payment_succeeded
checkout.session.completed
checkout.session.expired
payment_intent.payment_failed
refund.created
refund.failed
refund.updated

But, when my order uses a 100% OFF discount for example (no-cost order) the event is not being sent.

Expected Behavior

I should receive the checkout.session.completed in the webhook.

Steps to reproduce

Create a order applying a 100% OFF coupon and complete the transaction.

[juskuc]

experiencing the same issue as well, using a 100% coupon breaks webhook functionality. charging without coupon works fine