check if node exists

Author: ech0s7r

lib/mcapi/fle/field-level-encryption.js

@@ -134,7 +134,7 @@ function decrypt(response) {
  */
 function encryptBody(path, body) {
   let elem = elemFromPath(path.element, body);
-  if (elem){
+  if (elem && elem.node){
     let encryptedData = this.crypto.encryptData({data: elem.node});
     utils.mutateObjectProperty(path.obj,
       encryptedData,