update state machine

internetee · Feb 27, 2023 · 06d34e3 · 06d34e3
1 parent d28afca
commit 06d34e3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/models/invoice_state_machine.rb b/app/models/invoice_state_machine.rb
@@ -38,7 +38,7 @@ def mark_as_cancel
   end
 
   def mark_as_unpaid
-    return push_error if invoice.paid? && invoice.payment_orders.last.payment_reference? || invoice.cancelled?
+    return push_error if invoice.paid? && invoice.payment_orders&.last&.payment_reference? || invoice.cancelled?
     return true unless invoice.paid?
 
     invoice.cancel_manualy