WotLK I want to donate but I can't

[Alejolas]

So, I donated some long time ago with a credit card, I wanted to do it again but I find that I can't do it anymore with my credit card and this is the only way I can do it. What can I do ?

[Yagamiad]

I can not donate too, here is message

https://prnt.sc/GIoZNRhM8hfH

Please fix it quickly