I know this question has been asked several times, but none of them are helping me. This functionality was working up until a day ago. Now I am getting this error and do not believe I have changed anything on our servers. But I know something must have changed.
Here is the url my app is trying to redirect to:
When I check this in my FB app settings it says it's a valid callback uri. What could be the issue?
Redirect URI to Check
Check URI https://advocacy-test.hrmarketer.com/advocacyTest/HRmIWeb/web/facebook/auth check This is a valid redirect URI for this application