From last night, I continuously received failed message when trying to topup *Shopeepay with my AMEX. When switched to Maybank Visa then the topup worked in one try.

*yes fully aware I’m not getting any reward points or Shopee coins when topping up, I’m just using AMEX to justify to Maybank that I often “spend” enough to get the RM238 annual fee waiver which so far they keep granting me every year until COVID hits and my usage becomes low