diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 2b92c8cc1..6abefad23 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -2,5 +2,5 @@ class ApplicationController < ActionController::Base
   include Authentication, CurrentRequest, CurrentTimezone, SetPlatform, TurboFlash, WriterAffinity
 
   stale_when_importmap_changes
-  allow_browser versions: :modern
+  allow_browser versions: :modern, block: -> { render "errors/not_acceptable", layout: "error" }
 end