Pop (indexia component) modal from code?

Hi

I am trying to navigate from one modal to another in my user registration process and can’t seem to get a modal to show from code? Is this possible?

I have tried:

rte.get('signup').toggleVisibility();
rte.get('template:modal/create-account').toggleVisibility();
rte.get('modal/create-account').toggleVisibility();

where rte is the controller of the 1st modal that has been popped.

I am using the modal component from Indexia on Github