Okay - so clearly the Signup/Login Popup has a custom state of “mode” related to it.
But how do I find out how this state is set initially? Seems to be empty by default - then changed in workflows.
Where is the custom state defined?
How can I see - or add - additional custom states for this instance of a reusable element?
Sorry - I dug through documentation — but it’s not clear to me — still a Newbie.
Is there a lesson related to this?