diff --git a/tests/test_generate_form.py b/tests/test_generate_form.py
index 98b2b2b..ddafd78 100644
--- a/tests/test_generate_form.py
+++ b/tests/test_generate_form.py
@@ -101,6 +101,14 @@ def _mock_form_routes(page):
             ),
         ),
     )
+    page.route(
+        "**/api/admin/orders",
+        lambda route: route.fulfill(
+            status=403,
+            content_type="application/json",
+            body='{"error":"Forbidden"}',
+        ),
+    )
 
 
 class TestGenerateFormStructural: