FirebaseError: Authentication Error: Your credentials are no longer valid. Please run firebase login --reauth

### [REQUIRED] Environment info

firebase --version = 8.6.0

**firebase-tools:**

**Platform:**
Windows 10

### [REQUIRED] Test case

### [REQUIRED] Steps to reproduce

Listed below are the commands and responses
firebase login
Already logged in as juliuskumar
firebase projects:list
× Preparing the list of your Firebase projects
Error: Failed to list Firebase projects. See firebase-debug.log for more info.

### [REQUIRED] Expected behavior

firebase projects:list - should connect to firebase account and list my projects

### [REQUIRED] Actual behavior

Listed below are the commands and responses

firebase projects:list
× Preparing the list of your Firebase projects
Error: Failed to list Firebase projects. See firebase-debug.log for more info.

```
<---DEBUG LOG -->
[debug] [2020-07-31T15:33:32.772Z] ----------------------------------------------------------------------
[debug] [2020-07-31T15:33:32.775Z] Command: C:\Program Files\nodejs\node.exe C:\Users\< >\AppData\Roaming\npm\node_modules\firebase-tools\lib\bin\firebase.js projects:list
[debug] [2020-07-31T15:33:32.775Z] CLI Version: 8.6.0
[debug] [2020-07-31T15:33:32.775Z] Platform: win32
[debug] [2020-07-31T15:33:32.775Z] Node Version: v10.15.3
[debug] [2020-07-31T15:33:32.778Z] Time: Fri Jul 31 2020 08:33:32 GMT-0700 (Pacific Daylight Time)
[debug] [2020-07-31T15:33:32.778Z] ----------------------------------------------------------------------
[debug] [2020-07-31T15:33:32.778Z]
[debug] [2020-07-31T15:33:32.791Z] > command requires scopes: ["email","openid","https://www.googleapis.com/auth/cloudplatformprojects.readonly","https://www.googleapis.com/auth/firebase","https://www.googleapis.com/auth/cloud-platform"]
[debug] [2020-07-31T15:33:32.792Z] > authorizing via FIREBASE_TOKEN environment variable
[debug] [2020-07-31T15:33:32.802Z] > refreshing access token with scopes: ["email","openid","https://www.googleapis.com/auth/cloudplatformprojects.readonly","https://www.googleapis.com/auth/firebase","https://www.googleapis.com/auth/cloud-platform"]
[debug] [2020-07-31T15:33:32.803Z] >>> HTTP REQUEST POST https://www.googleapis.com/oauth2/v3/token

[debug] [2020-07-31T15:33:32.944Z] Authentication Error: Your credentials are no longer valid. Please run firebase login --reauth

For CI servers and headless environments, generate a new token with firebase login:ci
[debug] [2020-07-31T15:33:32.949Z] FirebaseError: Authentication Error: Your credentials are no longer valid. Please run firebase login --reauth

For CI servers and headless environments, generate a new token with firebase login:ci
at Object. (C:\Users\< >\AppData\Roaming\npm\node_modules\firebase-tools\lib\auth.js:23:32)
at Module._compile (internal/modules/cjs/loader.js:701:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)
at Module.load (internal/modules/cjs/loader.js:600:32)
at tryModuleLoad (internal/modules/cjs/loader.js:539:12)
at Function.Module._load (internal/modules/cjs/loader.js:531:3)
at Module.require (internal/modules/cjs/loader.js:637:17)
at require (internal/modules/cjs/helpers.js:22:18)
at Object. (C:\Users\< >\AppData\Roaming\npm\node_modules\firebase-tools\lib\commands\login.js:20:14)
at Module._compile (internal/modules/cjs/loader.js:701:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)
at Module.load (internal/modules/cjs/loader.js:600:32)
at tryModuleLoad (internal/modules/cjs/loader.js:539:12)
at Function.Module._load (internal/modules/cjs/loader.js:531:3)
at Module.require (internal/modules/cjs/loader.js:637:17)
at require (internal/modules/cjs/helpers.js:22:18)
[error]
[error] Error: Failed to list Firebase projects. See firebase-debug.log for more info.
```