internal-server-error in auth_sasl method

[josal]

Hi Dalibor. I was very glad to find your code here, but I have two questions:

1. I'm not able to see the xmpp_login permission in the graph api explorer: https://developers.facebook.com/tools/explorer. So, how can I generate a proper token?
2. If I suppose the last point it's not so important, I follow your code and I get an error in the auth_sasl method:

RuntimeError: internal-server-error
from gems/xmpp4r_facebook-0.1.1/lib/xmpp4r_facebook.rb:103:in auth' from gems/xmpp4r-0.5.6/lib/xmpp4r/client.rb:176:inauth_sasl'

Could you please help me to give the next step?

Thanks!

[gouravtiwari]

I am facing same issue, @josal @kissrobber is there a workaround for the same?