[Plugin: Add Link to Facebook] Error after I click "authorize"

Hello,

I just updated to the newest version of add-link-to-facebook and I see a message at the top that I need to authorize. I click the button and get redirected to a page with this information:

{
   "error": {
      "message": "Invalid redirect_uri: Given URL is not allowed by the Application configuration.",
      "type": "OAuthException",
      "code": 191
   }
}

Please advise…

https://www.ads-software.com/extend/plugins/add-link-to-facebook/