Invalid input parameters

When I clicked “Edit List” on the following address,

I saw the following message.

Invalid input parameters:

* lessons
      o Select a valid choice. 829720 is not one of the available choices.

This page’s URL is

Could you look it up, please?

I tried to “Edit List” for other archived lessons but I saw the same messages. Maybe it is impossible to use this function for archived lessons, is it right?

@ dillemme - That’s right. You will have to restore that lesson to Active and then you will be able to edit the list. We should also add a proper warning message there. Thanks for letting us know!

Thank you for letting me know it, Mark. I retrieved archived ones.