From b5236be0483816b66e9bc8d0df6285c862188102 Mon Sep 17 00:00:00 2001
From: Antoine Hurard <antoine@reliefapplications.org>
Date: Tue, 23 Sep 2025 16:51:16 +0200
Subject: [PATCH] fix issue where adding adorners to a panel without elements
 would break

---
 .../src/lib/components/form-builder/form-builder.component.ts  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/shared/src/lib/components/form-builder/form-builder.component.ts b/libs/shared/src/lib/components/form-builder/form-builder.component.ts
index b73f16a85e..d5b62f8974 100644
--- a/libs/shared/src/lib/components/form-builder/form-builder.component.ts
+++ b/libs/shared/src/lib/components/form-builder/form-builder.component.ts
@@ -367,6 +367,9 @@ export class FormBuilderComponent
 
       // Add 'up' & 'down' adorners to panels & questions
       const parent = element.parent;
+      if (!parent || !parent.elements) {
+        return;
+      }
       const index = parent.elements.indexOf(element);
       if (index > 0) {
         const moveUpAdorner = moveUpButton(element);