+ } elsif ( $new->isa('FS::svc_acct') ) {
+
+ return "can't change uesrname with thirdlane"
+ if $old->username ne $new->username;
+
+ return "can't change password with thirdlane"
+ if $old->_password ne $new->_password;
+
+ return "can't change PBX for user with thirdlane"
+ if $old->pbxsvc != $new->pbxsvc;
+
+ ''; #we don't care then
+