origin undefined check

Author: tfloxolodeiro

src/api/index.ts

@@ -34,7 +34,7 @@ app.use(configMailing(transport))
 var whitelist = [process.env.API_APP_ORIGIN_URL]
 var corsOptions = {
   origin: function (origin, callback) {
-    if (whitelist.indexOf(origin) !== -1) {
+    if (whitelist.indexOf(origin) !== -1 || !origin) {
       callback(null, true)
     } else {
       callback(new Error(`Origin '${origin}' not allowed by CORS`))