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XF 1.2 Test fb Integration failed

Hi friends !
When I was xenforo v 1.1.5 integration with facebook worked, but I update to xenforo 1.2 the login and test with FB integration is failed.
The test error is

Facebook returned the following error: Error validating verification code. Please make sure your redirect_uri is identical to the one you used in the OAuth dialog request.
I appreciate your help. Excuseme my grammar (my language native's spanish).

Last edited:


XenForo developer
Staff member
Your app is in sandbox mode. This may or may not be related, but I'm unable to do any real testing with it.


XenForo developer
Staff member
I can confirm something isn't working, but it's not something I've seen before. Would you be able to submit a ticket with FTP details so I can look into what's going on?