From b452aac4b166ba9704f168f60348f77ab231b640 Mon Sep 17 00:00:00 2001
From: Michael Kessler <michael.kessler@sgalinski.de>
Date: Fri, 8 Jul 2022 10:42:48 +0200
Subject: [PATCH] [BUGFIX] Fix module navigation in sg_news

---
 Resources/Public/JavaScript/Backend.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Resources/Public/JavaScript/Backend.js b/Resources/Public/JavaScript/Backend.js
index 37d69d2..d166209 100644
--- a/Resources/Public/JavaScript/Backend.js
+++ b/Resources/Public/JavaScript/Backend.js
@@ -62,7 +62,8 @@ define([
 					});
 				}
 				parent.TYPO3.ModuleMenu.App.showModule(module, 'id=' + id);
-			} else {
+			} else if (Viewport.NavigationContainer.PageTree && Viewport.NavigationContainer.PageTree.instance) {
+				// Used for TYPO3 10
 				var pageTreeNodes = Viewport.NavigationContainer.PageTree.instance.nodes;
 				for (var nodeIndex in pageTreeNodes) {
 					if (pageTreeNodes.hasOwnProperty(nodeIndex) && pageTreeNodes[nodeIndex].identifier === parseInt(id)) {
@@ -71,6 +72,8 @@ define([
 					}
 				}
 				ModuleMenu.App.showModule(module, 'id=' + id);
+			} else {
+				ModuleMenu.App.showModule(module, 'id=' + id);
 			}
 		},
 
-- 
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