diff --git a/back/methods/osticket/closeTicket.js b/back/methods/osticket/closeTicket.js
index ad2af75b7..c2f6aab1e 100644
--- a/back/methods/osticket/closeTicket.js
+++ b/back/methods/osticket/closeTicket.js
@@ -98,7 +98,7 @@ module.exports = Self => {
             for (const ticketId of ticketsId) {
                 try {
                     const lockCode = await getLockCode(token, secondCookie, ticketId);
-                    if (lockCode == false) continue;
+                    if (!lockCode) throw new Error(`Can't get lock code`);
                     let form = new FormData();
                     form.append('__CSRFToken__', token);
                     form.append('id', ticketId);
@@ -123,7 +123,7 @@ module.exports = Self => {
                 } catch (e) {
                     const err = new Error(`${ticketId} Ticket close failed: ${e.message}`);
                     err.stack += e.stack;
-                    throw err;
+                    console.error(err);
                 }
             }
         }
@@ -141,7 +141,7 @@ module.exports = Self => {
             const body = await response.text();
             const json = JSON.parse(body);
 
-            return json.code || json.retry;
+            return json.code || null;
         }
     };
 };