From b3283c0e37945dc6253ce6eab5cc7912770727f7 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Wed, 18 Jun 2025 12:58:15 +0400
Subject: [PATCH] Fix ResizeObserver warnings

---
 packages/core/src/canvas/view/FrameWrapView.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/packages/core/src/canvas/view/FrameWrapView.ts b/packages/core/src/canvas/view/FrameWrapView.ts
index e825e0121..1c9f97347 100644
--- a/packages/core/src/canvas/view/FrameWrapView.ts
+++ b/packages/core/src/canvas/view/FrameWrapView.ts
@@ -170,9 +170,12 @@ export default class FrameWrapView extends ModuleView<Frame> {
 
       if (contentDocument) {
         const observer = new ResizeObserver(() => {
-          const minHeight = parseFloat(model.get('minHeight')) || 0;
-          const heightResult = Math.max(contentDocument.body.scrollHeight, minHeight);
-          style.height = `${heightResult}px`;
+          // This prevents "ResizeObserver loop completed with undelivered notifications"
+          requestAnimationFrame(() => {
+            const minHeight = parseFloat(model.get('minHeight')) || 0;
+            const heightResult = Math.max(contentDocument.body.scrollHeight, minHeight);
+            style.height = `${heightResult}px`;
+          });
         });
         observer.observe(contentDocument.body);
         this.sizeObserver = observer;