Fix Google response error

The Google error response looks like this:
```json
{ error:
   { errors: [ [Object] ],
     code: 403,
     message: "Access Not Configured. The API is not enabled for your project, or there is a per-IP or per-Referer restriction configured on your API key and the request does not match these restrictions. Please use the Google Developers Console to update your configuration."
  }
 }
```

this PR uses this format, so we do not get a
```console
error while uploading:  { undefined: undefined }
```
in the console.