Issue:

Error "Your verification code was incorrect"
2FA codes are not working

Environment:

Authenticator app
iOS
Android
Clio web app

Additional Information:

Please note that some devices may not have Automatic as a choice, as it is already set to Use Network Provided to provide the local time and zone.

Cause:

Device's time zone is not set to automatic.

Resolution:

Go to Settings
Select General or General management
Select Date & Time
Choose Automatic or Set Automatically