Https://m.facebook.com/oauth/error/?error_code=platform__login_disabled_from_webview&display=touch Verified Guide
: Facebook prioritizes authentication through its official mobile app. Ensure the Facebook app is installed and logged in before trying to sign into the third-party app.
If you are an app owner and your users are seeing this error, you must update your authentication flow to use modern SDKs or Custom Tabs. If you've encountered the error you are seeing
If you've encountered the error you are seeing a security feature—not a bug. Since October 2021, Meta has blocked Facebook Login from within "embedded browsers" (WebViews) to prevent phishing and man-in-the-middle attacks. For Everyday Users: Quick Fixes Logging out and back in on the official
: A known bug occurs if you have recently switched between a personal profile and a Page profile in the Facebook app. Logging out and back in on the official Facebook app can often reset this state. For Developers: Technical Solutions If you've encountered the error you are seeing
Fixing the Facebook Login Error: PLATFORM__LOGIN_DISABLED_FROM_WEBVIEW


