The Salesforce-managed app for the Twitter authentication provider is being retired in Spring ’24. To ensure that your users can still log in to your Experience Cloud site via single sign-on (SSO) with X (formerly known as Twitter), update your authentication provider configuration.
Where: This change applies to LWR, Aura, and Visualforce sites accessed through Lightning Experience and Salesforce Classic in Enterprise, Performance, Unlimited, and Developer editions.
Built-In Salesforce-Managed App for the Twitter Authentication Provider Is Being Retired