diff --git a/README.md b/README.md
index cb3f9230daa1156b04e6c921c5e21ccc50a492bc..690e1b17bc8e215293ee1c7126f674056d6387e7 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # GitLab
 
+BRANCH
+
 ## Canonical source
 
 The canonical source of GitLab where all development takes place is [hosted on GitLab.com](https://gitlab.com/gitlab-org/gitlab).
diff --git a/app/controllers/hello_controller.rb b/app/controllers/hello_controller.rb
new file mode 100644
index 0000000000000000000000000000000000000000..007db97bc0c172e421ec2998d2f70b09735539be
--- /dev/null
+++ b/app/controllers/hello_controller.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+# rubocop: disable Gitlab/NamespacedClass -- testing
+# rubocop: disable Rails/ApplicationController -- testing
+class HelloController < ActionController::Base
+  def hello
+    render plain: 'Hello there'
+  end
+end
+# rubocop: enable Gitlab/NamespacedClass
+# rubocop: enable Rails/ApplicationController
diff --git a/config/routes.rb b/config/routes.rb
index 151c7fa1c1b45791d964abbbb82e78d2f05535a5..2879f84bea97b2c51edf603412fa5de4034b6536 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -45,6 +45,7 @@
     end
 
     # Add OPTIONS method for CORS preflight requests
+    get '/hello' => 'hello#hello'
     match '/oauth/userinfo' => 'doorkeeper/openid_connect/userinfo#show', via: :options
     match '/oauth/discovery/keys' => 'jwks#keys', via: :options
     match '/.well-known/openid-configuration' => 'jwks#provider', via: :options
diff --git a/ee/app/models/concerns/ai/user_authorizable.rb b/ee/app/models/concerns/ai/user_authorizable.rb
index 2d976c5ab0a8797dfdd223b9392e8713fd9946bb..043953cef900e38a08c90d8e592ffcc6a2d2fc14 100644
--- a/ee/app/models/concerns/ai/user_authorizable.rb
+++ b/ee/app/models/concerns/ai/user_authorizable.rb
@@ -92,6 +92,7 @@ def billable_gitlab_duo_pro_root_group_ids
       # rubocop: enable Database/AvoidUsingPluckWithoutLimit -- limited to a single user's groups
 
       def any_group_with_ai_available?
+        puts "change"
         Rails.cache.fetch(
           ['users', id, GROUP_WITH_AI_ENABLED_CACHE_KEY],
           expires_in: GROUP_WITH_AI_ENABLED_CACHE_PERIOD