Merge pull request #6007 from solidusio/backport/v4.3/pr-5596

[v4.3] Use Order#email to show the order's email in new admin

admin/app/components/solidus_admin/orders/index/component.rb

@@ -138,7 +138,7 @@ def customer_column
       col: { class: "w-[400px]" },
       header: :customer,
       data: ->(order) do
-        customer_email = order.user&.email
+        customer_email = order.email
         content_tag :div, String(customer_email)
       end
     }

admin/spec/features/orders/index_spec.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe "Orders", type: :feature do
+  before { sign_in create(:admin_user, email: '[email protected]') }
+
+  it "lists orders", :js do
+    create(:order, number: "R123456789", total: 19.99)
+
+    visit "/admin/orders"
+    click_on "In Progress"
+
+    expect(page).to have_content("[email protected]")
+  end
+end