There can be different reasons why you get an error message when you try to log into Facebook.
The issue can usually be fixed by re-establishing the link to Facebook.
You can do this by removing (NOT uninstalling) the Blades of Brim app from your Facebook Settings via either the Facebook app or an internet browser.
Note: If you use an Apple device running iOS 12 or older, make sure to allow Facebook to use your account. You can do so in your device's 'Settings' --> 'Facebook'.
How to remove Blades of Brim via the Facebook app:
- Go to 'Settings'
- Open 'Settings & Privacy'
- Tap 'Settings'
- In the 'Security' section, tap 'Apps and Websites'
- Tap 'Logged in with Facebook'
- Select 'Blades of Brim'
- Tap 'Remove' and accept
- If it still doesn't work, try reinstalling the Facebook app
How to remove Blades of Brim via an internet browser:
- Go to 'Settings' on your Facebook account
- Tap 'Apps and Websites'
- Select 'Blades of Brim'
- Tap 'Remove' and accept