From 3d49b6df75efcc98ce736391d1b533a32f162786 Mon Sep 17 00:00:00 2001
From: Faton Ramadani <faton.ramadani14@gmail.com>
Date: Fri, 5 Jul 2024 11:35:45 +0200
Subject: [PATCH] fix(frontend): fix theme leak (#4029)

---
 frontend/src/lib/components/apps/editor/AppPreview.svelte | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/frontend/src/lib/components/apps/editor/AppPreview.svelte b/frontend/src/lib/components/apps/editor/AppPreview.svelte
index 8200acc3aa..6825c0e3e7 100644
--- a/frontend/src/lib/components/apps/editor/AppPreview.svelte
+++ b/frontend/src/lib/components/apps/editor/AppPreview.svelte
@@ -164,8 +164,12 @@
 				link.id = cssId
 				link.innerHTML = cssString
 				head.appendChild(link)
-			} else if (existingElement && cssString) {
-				existingElement.innerHTML = cssString
+			} else if (existingElement) {
+				if (cssString) {
+					existingElement.innerHTML = cssString
+				} else {
+					existingElement.innerHTML = ''
+				}
 			}
 		}
 	}