RestAPI:  post method got Error with cors

When try with rest api: /api/v1/login POST method, I got this issue:
```
TypeError: Cannot read property 'authRequired' of undefined at Route.share.Route.Route._authAccepted 

(D:\huynh\Rocket.Chat\.meteor\local\build\programs\server\packages\nimble_restivus.js:403:17) at Route.share.Route.Route._callEndpoint 
```
Please help.
