Title: Facebook login error message
Last modified: April 10, 2021

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# Facebook login error message

 *  Resolved [davidriceaustin](https://wordpress.org/support/users/davidriceaustin/)
 * (@davidriceaustin)
 * [5 years, 1 month ago](https://wordpress.org/support/topic/facebook-login-error-message/)
 * I’ve configured the Facebook login per instructions (i.e. set up app in Facebook
   Developer Account, registered redirect link the with appended ?wcExternalLogin
   =fb suffix, and otherwise followed all instructions to a tee) and am getting 
   this error message: ‘Facebook external login SDK error: Cross-site request forgery
   validation failed. Required param “state” missing from persistent data.” Any 
   ideas? Test page is [here.](https://toastaustin.org/party)

The topic ‘Facebook login error message’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [davidriceaustin](https://wordpress.org/support/users/davidriceaustin/)
 * Last activity: [5 years, 1 month ago](https://wordpress.org/support/topic/facebook-login-error-message/)
 * Status: resolved