fix the sending logic

dummy/config/application.rb

@@ -2,6 +2,7 @@ require_relative "boot"
 
 require "rails/all"
 require 'sprockets/railtie'
+#require "opal/optimizer/sprockets"
 
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.

dummy/config/environments/production.rb

@@ -29,7 +29,8 @@ Rails.application.configure do
 #  config.assets.js_compressor = :terser
   # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
-
+  config.assets.js_compressor = :terser
+  
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.asset_host = "http://assets.example.com"