Instagram returns user_id, not id

[khier996]

I get this error undefined method [] for nil:NilClass when redirecting from instagram.
The error comes from omniauth-instagram (1.3.0) lib/omniauth/strategies/instagram.rb:22

I traced the error and figured out instagram does not return user field. It returns user_id, so instagram.rb:50 returns nil.

I saw there was an attempt to fix this - #42, but for some reason that PR was closed.

Is this going to be fixed soon? The gem does not seem to be usable now.