diff --git a/source/gui/scripting/ScriptFunctions.cpp b/source/gui/scripting/ScriptFunctions.cpp
index 739e31e83a..b417e95c1a 100644
--- a/source/gui/scripting/ScriptFunctions.cpp
+++ b/source/gui/scripting/ScriptFunctions.cpp
@@ -86,10 +86,12 @@ namespace {
 // Note that the initData argument may only contain clonable data.
 // Functions aren't supported for example!
 // TODO: Use LOGERROR to print a friendly error message when the requirements aren't met instead of failing with debug_warn when cloning.
-void PushGuiPage(ScriptInterface::CxPrivate* UNUSED(pCxPrivate), std::wstring name, CScriptVal initData)
+void PushGuiPage(ScriptInterface::CxPrivate* pCxPrivate, std::wstring name, CScriptVal initData)
 {
-	// TODO: we currently use the ScriptInterface of g_GUI. Check the comment in CGUIManager::SwitchPage for a detailed explanation.	
-	g_GUI->PushPage(name, g_GUI->GetScriptInterface()->WriteStructuredClone(initData.get()));
+	// TODO: Check the comment in CGUIManager::SwitchPage for a detailed explanation of this hack.	
+	CScriptVal cloneSaveInitData;
+	cloneSaveInitData = g_GUI->GetScriptInterface()->CloneValueFromOtherContext(*(pCxPrivate->pScriptInterface), initData.get());
+	g_GUI->PushPage(name, g_GUI->GetScriptInterface()->WriteStructuredClone(cloneSaveInitData.get()));
 }
 
 void SwitchGuiPage(ScriptInterface::CxPrivate* pCxPrivate, std::wstring name, CScriptVal initData)