From d2d13d92cd6f23fdd2655a411984757bff889b20 Mon Sep 17 00:00:00 2001
From: Sandro Mani <manisandro@gmail.com>
Date: Tue, 5 Mar 2024 18:03:23 +0100
Subject: [PATCH] Fix access to possibly null theme.predefinedFilters

---
 utils/ThemeUtils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/ThemeUtils.js b/utils/ThemeUtils.js
index d351ca209..b411ad7e2 100644
--- a/utils/ThemeUtils.js
+++ b/utils/ThemeUtils.js
@@ -133,7 +133,7 @@ const ThemeUtils = {
             featureInfoUrl: ThemeUtils.inheritBaseUrlParams(theme.featureInfoUrl, theme.url, baseParams),
             infoFormats: theme.infoFormats,
             layerTreeHiddenSublayers: theme.layerTreeHiddenSublayers,
-            predefinedFilters: theme.predefinedFilters.filter(entry => Object.keys(entry.filter).find(name => sublayerNames.includes(name))),
+            predefinedFilters: (theme.predefinedFilters || []).filter(entry => Object.keys(entry.filter).find(name => sublayerNames.includes(name))),
             externalLayerMap: {
                 ...theme.externalLayerMap,
                 ...(theme.externalLayers || []).reduce((res, cur) => {