Hello guys, I got a really big issue, which makes it next to impossible to continue to work with Funnelish. I can not receive credit card sales anymore, since customers are getting the error: “Your credit card was declined, please update your card.”
Ah, I since I read a lot about this issue, here are some notes:
I am using 1 product per OTO, not more.
I always use only one OTO Button, not more!
It can not be an issue with Stripe since I can pay with my credit card on my Shopify store using the same Stripe account.
I am based in EU.