From e29e00b74e7d2744826ce0e746d27ec32d047170 Mon Sep 17 00:00:00 2001
From: JuliaSvinareva <Julia.Svinaryova@onlyoffice.com>
Date: Mon, 7 Feb 2022 15:28:37 +0300
Subject: [PATCH] [DE] Fix bug 55354

---
 apps/documenteditor/main/app/controller/LeftMenu.js     | 1 +
 apps/documenteditor/main/app/template/LeftMenu.template | 2 +-
 apps/documenteditor/main/app/view/LeftMenu.js           | 4 ++++
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/documenteditor/main/app/controller/LeftMenu.js b/apps/documenteditor/main/app/controller/LeftMenu.js
index 9d95cd407..23b65756c 100644
--- a/apps/documenteditor/main/app/controller/LeftMenu.js
+++ b/apps/documenteditor/main/app/controller/LeftMenu.js
@@ -775,6 +775,7 @@ define([
                         this.api.asc_enableKeyEvents(true);
                     } else if (this.leftMenu.btnThumbnails.isActive()) {
                         this.leftMenu.btnThumbnails.toggle(false);
+                        this.leftMenu.panelThumbnails.hide();
                         this.leftMenu.onBtnMenuClick(this.leftMenu.btnThumbnails);
                     }
                 }
diff --git a/apps/documenteditor/main/app/template/LeftMenu.template b/apps/documenteditor/main/app/template/LeftMenu.template
index 27eef5966..ea622cef6 100644
--- a/apps/documenteditor/main/app/template/LeftMenu.template
+++ b/apps/documenteditor/main/app/template/LeftMenu.template
@@ -17,7 +17,7 @@
         <div id="left-panel-chat" class="" style="display: none;"></div>
         <!-- /** coauthoring end **/ -->
         <div id="left-panel-navigation" class="" style="display: none; height: 100%;"></div>
-        <div id="left-panel-plugins" class="" style="display: none; height: 100%;"></div>
         <div id="left-panel-thumbnails" class="" style="display: none; height: 100%;"></div>
+        <div id="left-panel-plugins" class="" style="display: none; height: 100%;"></div>
     </div>
 </div>
\ No newline at end of file
diff --git a/apps/documenteditor/main/app/view/LeftMenu.js b/apps/documenteditor/main/app/view/LeftMenu.js
index 69ef3d49f..a6ad60492 100644
--- a/apps/documenteditor/main/app/view/LeftMenu.js
+++ b/apps/documenteditor/main/app/view/LeftMenu.js
@@ -329,6 +329,10 @@ define([
                     this.panelNavigation['hide']();
                     this.btnNavigation.toggle(false, true);
                 }
+                if (this.panelThumbnails) {
+                    this.panelThumbnails['hide']();
+                    this.btnThumbnails.toggle(false, true);
+                }
             }
         },