Hello Community, I'm facing a problem which i don't know why is still appearing each time i try to test payment with my website using the sandbox. so i have two accounts one for the client and another one for the business, and also i linked my app store to the business account and i got the client id , i used that client id in my app,and by the way I'm developing my app with reactjs and i'm using "react-paypal-express-checkout" package to get this done . so when i click that paypal button to checkout and i login using the client account (buyer) after i click Pay Now an error occurs : so i don't know why i'm getting this error while i'm pretty sure that this error not comes from my side. any help here please .
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