FT user getting Error 401[Bug]: 
### Describe the bug

I am a nest FT tester. I checked the FT box and then I logged into google account and got the token to save into config but its not working I keep getting an error 401. Any help is appreciated. 

### Debug Output

Nest Cam Bridge starting
8/22/2021, 7:17:39 PMNest Cam BridgeLoaded plugin 'homebridge-nest-cam'
8/22/2021, 7:17:39 PMNest Cam BridgeLoading 1 platforms...
8/22/2021, 7:17:40 PMNest Cam BridgeBridge is running on port 51836.
8/22/2021, 7:17:40 PMNest Cam BridgeNest-camERRORAccess token acquisition via refresh token failed (code 401).
8/22/2021, 7:17:40 PMNest Cam BridgeNest-camERRORUnable to retrieve access token.

### Steps to reproduce

1. login to google to get token, save config, getting error 401

### Device Type

raspberry pi

### iOS Version

ios 14

### Camera Types

all nest cameras

### Bug Persistence

Consistently

### Last Working Version

_No response_