diff --git a/loop/webui/src/web-components/sketch-chat-input.test.ts b/loop/webui/src/web-components/sketch-chat-input.test.ts
index a727c50..bcd9f8e 100644
--- a/loop/webui/src/web-components/sketch-chat-input.test.ts
+++ b/loop/webui/src/web-components/sketch-chat-input.test.ts
@@ -154,6 +154,9 @@
   // Enter very tall text in the textarea
   await component.locator("#chatInput").fill(testContent);
 
+  // Wait for the requestAnimationFrame to complete
+  await component.evaluate(() => new Promise(requestAnimationFrame));
+
   // Check that textarea resized
   const newHeight = await component.evaluate(
     (el: SketchChatInput) => el.chatInput.style.height,