tail_kind: 'email',
tail_uuid: omniauth['info']['email'],
head_kind: 'arvados#user').each do |link|
- if prefix = link.properties[:identity_url_prefix]
+ if prefix = link.properties['identity_url_prefix']
if prefix == omniauth['info']['identity_url'][0..prefix.size-1]
user = User.find_by_uuid(link.head_uuid)
break if user