Jetpack Publicize Error Code: -10520

And i’ve been trying to make some post. Some of them is connected to my twitter account (its publicize the article from my twitter account) but i can’t see it on the sharing page..

It suddenly resolved after i go back and forth and try to remove fail connection using the url from the (x) button (https://site.com/wp-admin/options-general.php?page=sharing&action=delete&service=facebook&id=xxxxx&kr_nonce=xxxxxxnonce=xxxxxxxx) like that. Thx. its solved

now its partially error, it’s work already work for the twitter, but error for the facebook

now its not error anymore :\ i still wonder what was that error code meaning, thanks in advance

and the facebook error strike back, can somebody describe to me about this error code? thx before ??

If you’re using Untangle Firewall, under Intrusion Prevention, you have to bypass (or temporarily allow) rule 3827. The filter is xmlrpc.php post attempt.