diff --git a/lib/rest/request.js b/lib/rest/request.js
index 4fc0f07..5ec73a6 100644
--- a/lib/rest/request.js
+++ b/lib/rest/request.js
@@ -14,7 +14,7 @@ export function Request(config) {
   };
 
   return (method, action, params) => {
-    if (params.file) {
+    if (typeof (params) != 'undefined' && typeof (params.file) != 'undefined') {
       var files = []
       if (Array.isArray(params.file)) {
         for (let index = 0; index < params.file.length; index++) {