fixed crash

src/WallpaperEngine/Scripting/ScriptEngine.cpp

@@ -250,6 +250,7 @@ ScriptEngine::ScriptEngine (Wallpapers::CScene& scene, Media::MediaSource& media
 
 ScriptEngine::~ScriptEngine () {
     this->m_unregisterMediaUpdateCallback ();
+    this->m_unregisterAlbumArtUpdateCallback ();
 
     for (const auto& module : this->m_scriptModules | std::views::values) {
 	JS_FreeValue (this->m_context, module.module);