fix

app/controllers/extranet/home_controller.rb

 class Extranet::HomeController < Extranet::ApplicationController
   def index
-    redirect_to admin_root_path unless current_extranet
+    return redirect_to admin_root_path unless current_extranet
     @cohorts = current_extranet.about&.cohorts || current_university.education_cohorts
     @cohorts = @cohorts.ordered.limit(5)
   end