I'm trying to add my Facebook account to my blog (so I can share my posts). I follow all the steps given in the tutorial on this site. Facebook asks for permissions, I give them. But then I get redirected to this URL: https://public-api.wordpress.com/wp-admin/options-general.php?page=sharing&action=completed&service=facebook&id=3912832#_=_
Which only shows the message "Hola mundo." Which, translated to English is "Hello World".
I've even tried deleting the (wordpress) app from te apps permissions panel on Facebook... but still not working. I don't know if it helps but I had no trouble adding my Twitter account.
Thank you very much!
The blog I need help with is undiacomopocos.wordpress.com.