No devices identified
Hello! I've been using the homebridge examples and the standard SmartApp, with success with lights in my home.

I wanted to switch to your SmartApp, and followed the posted instructions, but don't seem to identify any devices when I start up Homebridge. This is despite using the config materials generated by the app and updating config.json with the new parameters.

I've tried deleting and reinstalling my home (in Homekit), deleting the SmartApp, regenerating OAuth keys, all with no success. Do you have any suggestions? Thanks!

```
Loading 1 platforms...
[SmartThings] Initializing SmartThings platform...
Loading legacy platform SmartThings
[SmartThings] Fetching SmartThings devices...
Scan this code with your HomeKit App on your iOS device to pair with Homebridge:

```
