I use the latest version of the Facebook Login mode v1.9.7 available today, but when I try to connect, the error in the picture attached to the message appears: “It looks like this app isn't available”
I started to receive e-mail messages from Facebook regarding this matter ... I deleted the first ones because I thought they were bots :-) but they started to come more and more personalized ... they still seem let there be some people on the buttons on their side... and I understand that if I don't solve the matter they want to suspend my app.
I looked through the back office of the app but nothing seems to be wrong.
Considering that the module is up-to-date, I ask if you have encountered such a problem before and what could be the solution.
Thank you in advance.