fix bug

src/pages/Payment/index.js

@@ -50,12 +50,9 @@ const Index = () => {
 
     useEffect(() => {
         if(id<0)return;
-        if(location.state.amount > 0 ){
-            setTotalAmount(location.state.amount)
-        }else{
-            //fake
-            setTotalAmount(2000)
-        }
+        let amount = location.state?.amount??2000;
+      
+        setTotalAmount(amount)
         getAvailablePayment()
         getTransactionId()
     }, []);