Submissions still incomplete after successful payment with Stripe and TWINT.

[Megafry]

Describe the bug

I have submissions that are incomplete even though the payment is marked as "Success".
This only happens with external payments that are waiting on the webhook.

Steps to reproduce

1. Create a form
2. Add Stripe as payment method
3. Use a payment method forcing you to go external
4. Wait for the webhook to set the payment status to Success
5. The submission is still incomplete

Form settings

• Multi-page form: No
• Submission Method: Ajax
• Client-side Validation: Ye
• Custom Form Templates: Yes

Craft CMS version

5.5.5

Plugin version

3.0.14

Multi-site?

No

Additional context

No response

[engram-design]

Out of interest, what are you external payment providers (through Stripe) that you're seeing this on? It shouldn't make a difference, but testing a few major ones and they seem to be responding back correctly.

This is how we handle a callback from a webhook.

As usual, anything in the logs?