Fix upstream oidc_sid link

modules/openid_connect/lib/open_project/openid_connect/engine.rb

@@ -48,7 +48,7 @@ module OpenProject::OpenIDConnect
           end
 
           # Remember oidc session values when logging in user
-          h[:retain_from_session] = %w[omniauth.openid_sid]
+          h[:retain_from_session] = %w[omniauth.oidc_sid]
 
           h[:backchannel_logout_callback] = ->(logout_token) do
             ::OpenProject::OpenIDConnect::SessionMapper.handle_logout(logout_token)

modules/openid_connect/lib/open_project/openid_connect/hooks/hook.rb

@@ -34,7 +34,7 @@ module OpenProject::OpenIDConnect
       # we want to map that to the internal session
       def user_logged_in(context)
         session = context[:session]
-        oidc_sid = session['omniauth.openid_sid']
+        oidc_sid = session['omniauth.oidc_sid']
         return if oidc_sid.nil?
 
         ::OpenProject::OpenIDConnect::SessionMapper.handle_login(oidc_sid, session)