Quote Originally Posted by carlwhat View Post
i have not seen this error.

and i'm unsure what else that might affect.

best.
Thank you very much for your fast reply. Some hours after I asked the customer what the error message was, he replied. It was an HTTP Error 500.
I tested the payment module and no problem. Other customers also had no problem. So I told him that it seems the error was on his side. After a while he responded that the error comes from some setting on his smartphone (I have no idea what setting could cause this error).

Sorry for the false alarm. Your module works excellent an better than the old one.