Upgrading solved it. Thank you very much.

Hi,

I'm trying to implement the Facebook SSO. I filled all the appropriate fields including AppID and Secret on the plugins page. On the facebook side I filled in the Privacy and Terms of use URL but now the app is asking me for the "Data Deletion Request Callback URL" before I go live which I don't have or know how to code.

This is what FB says:

Data Deletion Callback - Meta App Development - Documentation - Meta for Developers

How to implement a data deletion request for your Facebook app

Meta for Developers (developers.facebook.com)

Can someone please help me?

All the Best,

Dan