handler with ?is_successful=1

src/pages/Payment/FPS/fpscallback.js

@@ -78,6 +78,7 @@ const Fpscallback = () => {
         let transactionid = params.get("TRANSACTION_ID")
         let webtoken = params.get("WEB_TOKEN")
         let paymentId = params.get("PAYMENT_ID")
+        paymentId = paymentId.split('?is_successful')[0];
 
         console.log(transactionid)
         console.log(webtoken)