diff --git a/modules/supplier/back/models/supplier.js b/modules/supplier/back/models/supplier.js
index 273c8c816..5cf357c13 100644
--- a/modules/supplier/back/models/supplier.js
+++ b/modules/supplier/back/models/supplier.js
@@ -123,8 +123,7 @@ module.exports = Self => {
             const {Supplier} = Self.app.models;
 
             const supplier = await Supplier.findById(id, null, ctx.options);
-            if (supplier)
-                await supplier.updateAttribute('account', Number(supplier.account) + id, ctx.options);
+            await supplier?.updateAttribute('account', Number(supplier.account) + id, ctx.options);
         }
     });