Overview
This article explains why users are not prompted for biometrics when using the WebAuthentication.webViewProvider() in Auth0.Swift SDK, while the safariPrivider works for biometrics.
Applies To
- Biometrics
- Auth0.Swift SDK
Solution
To use WebAuthn-based biometrics with WKWebView, it is necessary to set up an Associated Domain.
Please note that this is a setup and configuration issue and not an SDK bug. To learn more about setting up an Associated Domain in an Auth0 tenant, see Configure an associated domain.