From 9f4377423031c0aa824851ec37325050abf361ea Mon Sep 17 00:00:00 2001
From: nboisteault <nboisteault@3liz.com>
Date: Tue, 8 Oct 2024 14:26:28 +0200
Subject: [PATCH] Fix: base layer (i) information - stop working Fix #4506

---
 assets/src/legacy/switcher-layers-actions.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/assets/src/legacy/switcher-layers-actions.js b/assets/src/legacy/switcher-layers-actions.js
index 5b43777f7a..476686cb25 100644
--- a/assets/src/legacy/switcher-layers-actions.js
+++ b/assets/src/legacy/switcher-layers-actions.js
@@ -149,8 +149,11 @@ var lizLayerActionButtons = function() {
                 }
             }
             // Opacity
-            const currentLayerState = lizMap.mainLizmap.state.rootMapGroup.getMapLayerOrGroupByName(aName);
-            if (!currentLayerState.singleWMSLayer) {
+            let isSingleWMSLayer = false;
+            if (!metadatas.isBaselayer) {
+                isSingleWMSLayer = lizMap.mainLizmap.state.rootMapGroup.getMapLayerOrGroupByName(aName).singleWMSLayer;
+            }
+            if (!isSingleWMSLayer) {
                 html+= '        <dt>'+lizDict['layer.metadata.opacity.title']+'</dt>';
                 html+= '<dd>';
                 html+= '<input type="hidden" class="opacityLayer '+isBaselayer+'" value="'+aName+'">';