I topped up $10 using Amex to my grab Wallet but i cannot use the Grab APP to scan for payment at hawker centers ,
When at the Scanning QR page, My WALLET BALANCE text color is in Red , so i unable to scan and pay the hawker with their QR codes
but My spouse's text colour for WALLET BALANCE at the scanner page is Black , hence able to Scan the Hawkers' QR and pay
However i can still use Mine to show QR at McDonald self kiosk and purchase the fastfood
I am not oweing the App any money... WHY is this happening, anybody knows ?