diff --git a/cor_custom/models/project.py b/cor_custom/models/project.py
index 0857af9..6d7bc1c 100755
--- a/cor_custom/models/project.py
+++ b/cor_custom/models/project.py
@@ -73,7 +73,7 @@ class Project(models.Model):
     comment = fields.Text(string='Comment')
     tag_ids = fields.Many2many('custom.project.tags', string='Tags')
 
-    """@api.onchange('allowed_internal_user_ids')
+    @api.onchange('allowed_internal_user_ids')
     def onchange_add_allowed_internal_users(self):
         user_list = []
         consultant_list = []
@@ -90,8 +90,9 @@ class Project(models.Model):
                 employee_obj.append(emp_obj)
         if employee_obj:
             for employee in employee_obj:
-                self.sale_line_employee_ids.create({'project_id': self._origin.id,
-                                                     'employee_id': employee})"""
+                if self._origin.id:
+                    self.sale_line_employee_ids.create({'project_id': self._origin.id,
+                                                         'employee_id': employee})
 
     def _onchange_calculate_timesheet_hours(self):
         self.consultant_timesheet_hrs = [(6, 0, False)]