I have a application running in a page tab
when in my flow i ask the user to send his friends an app request
“my friend” gets the request but when he clicks the request he is brought to the app standalone , not the app running in the page tab
so i thought i can enter a redirect_uri and i put there the link of the page tab application
but then facebook complains
API Error Code: 191
API Error Description: The specified URL is not owned by the application
Error Message: redirect_uri is not owned by the application.
has anyone an idea?
Your redirect_url must be derived from your site URL, callback URL, etc (something your app ‘owns’)
Redirect them to a page on your server and then bounce them back to the page tab if you need to for some reason