Hi @Raghu Venugopal , I would try reauthenticating with a new code first, and if this still doesn't work I would reinstall the authenticator app. If uninstalling and reinstalling doesn't work please let me know and I can help you further. If this answer helped you please mark it as "Verified" so other users can reference it. Thank you, James
Azure AD B2C custom policy - Getting Duplicate Code Error while logging in using authenticator app verification
Raghu Venugopal
5
Reputation points
In Azure B2C custom policy, I am facing the below error while signing into a web app with Microsoft authenticator app verification.
"Duplicate verification code entered, please try again.
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Microsoft Security | Microsoft Entra | Microsoft Entra ID
A cloud-based identity and access management service for securing user authentication and resource access
Microsoft Security | Microsoft Authenticator
Microsoft Security | Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation