diff --git a/tryton/tryton/gui/window/view_form/screen/screen.py b/tryton/tryton/gui/window/view_form/screen/screen.py
index c7071e0f18..439ddafd8c 100644
--- a/tryton/tryton/gui/window/view_form/screen/screen.py
+++ b/tryton/tryton/gui/window/view_form/screen/screen.py
@@ -1217,7 +1217,8 @@ class Screen(SignalEvent):
         if button.get('confirm', False) and not sur(button['confirm']):
             return
         if button.get('type', 'class') == 'class':
-            if not self.current_record.save(force_reload=False):
+            record_id = self.current_record.save(force_reload=False)
+            if record_id is False or record_id < 0:
                 return
         if button.get('type', 'class') == 'class':
             self._button_class(button)