Hi! As you can see from the subj, we have a dependency on pac4j-oauth 1.4.1, which contains old org.pac4j.oauth.client.FacebookClient. The problem with this FacebookClient is that it tries to request "username" attribute, but Facebook has changed the API some time ago. This ends up in an error response from facebook:
"Failed to retrieve data / failed code : 400 and body : {"error":{"message":"(#12) username field is deprecated for versions v2.0 and higher","type":"OAuthException","code":12,"fbtrace_id":"EnInE13o8s9"}}"
Later versions of pac4j-oauth, like 1.8.2, have FacebookClient fixed. Can we make tynamo-federatedaccounts-pac4jbasedoauth-0.5.0 depend on pac4j-oauth 1.8.2 instead of 1.4.1? Thanks!