Small payment fixes (#9082)

* Fixed some parameter passing and computed placements

* reset edit when user change

* Lint fix

website/client/libs/encodeParams.js

@@ -1,7 +1,7 @@
 // Equivalent of jQuery's param
 
 export default function (params) {
-  Object.keys(params).map((k) => {
+  return Object.keys(params).map((k) => {
     return `${encodeURIComponent(k)}=${encodeURIComponent(params[k])}`;
   }).join('&');
-}
+}