XWIKI-7279 Fallback on section name when no translation key exists for a

custom application configurable section

xwiki-platform-core/xwiki-platform-administration/src/main/resources/XWiki/AdminSheet.xml

@@ -3410,8 +3410,10 @@
   $xwiki.ssx.use('XWiki.AdminSheet')##
   #if ($crtSectionId != '' && $crtSectionId.indexOf('.') > 0)
     #set ($sectionName = $xwiki.getDocument($crtSectionId).getDisplayTitle())
-  #elseif ($crtSectionId != '')
+  #elseif ($crtSectionId != '' && $msg.get("admin.${crtSectionId.toLowerCase()}") != "admin.${crtSectionId.toLowerCase()}")
     #set ($sectionName = $msg.get("admin.${crtSectionId.toLowerCase()}"))
+  #elseif ($crtSectionId != '')
+    #set ($sectionName = $crtSectionId)
   #elseif ($crtCategoryId != '')
     #set ($sectionName = $msg.get("admin.${crtItemId}"))
   #elseif ($editor == 'globaladmin')