Payment not works

I SEVERAL times sent requests to Webflow support - but they ignored it!
So, please, maybe someone here could help me.
I also asked Stripe - they are fully sure that the problem is on the Webflow side.

I integrated Stripe via native Stripe-to-Webflow APP integration
all looks OK but I cant get payments
I get this error Screenshot by Lightshot
in case I have this optional block Screenshot by Lightshot
and I dont get any Error if I dont have this optional block Screenshot by Lightshot
in any case - I cant get any payments

https://preview.webflow.com/preview/matchdaypass?utm_medium=preview_link&utm_source=dashboard&utm_content=matchdaypass&preview=10b8814562aca5dac12f554f426e769f&workflow=preview