diff --git a/modules/ticket/back/methods/ticket/updateDiscount.js b/modules/ticket/back/methods/ticket/updateDiscount.js
index 66b4d6f95..8777a60fc 100644
--- a/modules/ticket/back/methods/ticket/updateDiscount.js
+++ b/modules/ticket/back/methods/ticket/updateDiscount.js
@@ -108,8 +108,10 @@ module.exports = Self => {
 
             await Promise.all(promises);
 
-            query = `call vn.manaSpellersRequery(?)`;
-            await Self.rawSql(query, [salesPersonId], options);
+            if (salesPersonId) {
+                const query = `call vn.manaSpellersRequery(?)`;
+                await Self.rawSql(query, [salesPersonId], options);
+            }
 
             await tx.commit();
         } catch (error) {