[SEBA-126] Adding xproto support for min and max validators

Change-Id: I6141c678d88a894db2a86132bdbad4e9c6b31b2f
diff --git a/lib/xos-genx/xosgenx/targets/service.xtarget b/lib/xos-genx/xosgenx/targets/service.xtarget
index e5816ab..1e83747 100644
--- a/lib/xos-genx/xosgenx/targets/service.xtarget
+++ b/lib/xos-genx/xosgenx/targets/service.xtarget
@@ -91,6 +91,8 @@
       except AttributeError:
           base_save_in_attic = False
 
+      self.full_clean()
+
       if not base_save_in_attic:
           super({{ m.name }}{{ legacy_tag }}, self).save(*args, **kwds)