user mgmt goto last page instead of first on error

api/pages/settings-user-manage-users.php

@@ -68,6 +68,7 @@ function get_page_settings_user_manage_users($Organizr)
 	 		loadIndication: true,
 		    loadIndicationDelay: 50000,
 		    loadMessage: "Please, wait...",
+		    loadShading: true,
 		    noDataContent: "Loading... or Not found",
 		    loadShading: true,
 	        filtering: false,
@@ -83,7 +84,7 @@ function get_page_settings_user_manage_users($Organizr)
                 let totalUsers = $this.data.length;
                 let totalPages = Math.ceil(totalUsers / pageSize);
                 if($this.pageIndex > totalPages){
-                    $("#jsGrid-Users").jsGrid("openPage", 1);
+                    $("#jsGrid-Users").jsGrid("openPage", totalPages);
                 }
                 $this.pageSize = pageLength;
                 $this.refresh();