Fixed issue: User opted out of platform: The action attempted is disallowed

Many users have expressed frustration over encountering an unusual error message on Facebook, which states, 'User opted out of platform.' This message indicates that your current settings are preventing other platforms from interacting with your Facebook account. If you're seeking a solution to resolve this error, you can find troubleshooting steps outlined in this guide.

1. Open Facebook, click on the dropdown menu, and choose "Settings."
2. Next, navigate to "Apps and Websites," and then click on "Apps, Websites, and Games."
3. Click on the "Turn On" option.