From 4f9bf46c60da423808f6c8ae93e8ae02a4ab0d9c Mon Sep 17 00:00:00 2001
From: Rostislav Wolny <rosta@mailpoet.com>
Date: Wed, 17 Jun 2020 13:26:41 +0200
Subject: [PATCH] Add warning for unique block inserted multiple times

[MAILPOET-2976]
---
 assets/js/src/form_editor/hooks.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/assets/js/src/form_editor/hooks.tsx b/assets/js/src/form_editor/hooks.tsx
index 048fef1eef..6fb49c3a78 100644
--- a/assets/js/src/form_editor/hooks.tsx
+++ b/assets/js/src/form_editor/hooks.tsx
@@ -1,3 +1,6 @@
+// Hook for displaying warning when a block is inserted multiple times
+import '@wordpress/edit-post/build-module/hooks/validate-multiple-use/index.js';
+
 import { MediaUpload } from '@wordpress/media-utils';
 import { addFilter } from '@wordpress/hooks';