From c81c34cf4a4c054898e8bc1a357854d4b4d4b7e9 Mon Sep 17 00:00:00 2001
From: Sergey Konovalov <Sergey.Konovalov@onlyoffice.com>
Date: Sat, 23 Dec 2023 00:40:22 +0300
Subject: [PATCH] [wopi] Lowercase fileType param; for bug 65653

---
 apps/api/wopi/editor-wopi.ejs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/api/wopi/editor-wopi.ejs b/apps/api/wopi/editor-wopi.ejs
index 4f1f3ae458..ab427dc66a 100644
--- a/apps/api/wopi/editor-wopi.ejs
+++ b/apps/api/wopi/editor-wopi.ejs
@@ -266,6 +266,8 @@ div {
                 type = "desktop"
             }
 			var fileType = fileInfo.BaseFileName ? fileInfo.BaseFileName.substr(fileInfo.BaseFileName.lastIndexOf('.') + 1) : "";
+			fileType = fileInfo.FileExtension ? fileInfo.FileExtension.substr(1) : fileType;
+			fileType = fileType.toLowerCase();
 			var config = {
 				"width": "100%",
 				"height": "100%",
@@ -275,7 +277,7 @@ div {
 				"document": {
 					"title": fileInfo.BreadcrumbDocName || fileInfo.BaseFileName,
 					"url": userAuth.wopiSrc,
-					"fileType": fileInfo.FileExtension ? fileInfo.FileExtension.substr(1) : fileType,
+					"fileType": fileType,
 					"key": key,
                     "info": {
                         "folder": fileInfo.BreadcrumbFolderName