diff --git a/frontend/src/lib/autosize.ts b/frontend/src/lib/autosize.ts
index cdf560bd80..6a3a9b4107 100644
--- a/frontend/src/lib/autosize.ts
+++ b/frontend/src/lib/autosize.ts
@@ -17,6 +17,13 @@ export const action = (node) => {
 	const setInitialHeight = () => {
 		let height = 0
 
+		const style = window.getComputedStyle(node)
+		const visible = style?.getPropertyValue('visibility') === 'hidden'
+
+		if (visible === false) {
+			return
+		}
+
 		if (node.value) {
 			height = node.scrollHeight
 		} else {
@@ -37,7 +44,7 @@ export const action = (node) => {
 
 	const setHeight = () => {
 		node.style.height = '0px'
-		node.style.height = Math.max(node.scrollHeight, 40) + 5 + 'px'
+		node.style.height = Math.max(node.scrollHeight ?? 0, 40) + 5 + 'px'
 	}
 
 	const addStyles = () => {