Why isn't my theme preview working on Ira?

I´m working on a payment theme that I have not yet purchased. In other occasions I have been able to access the preview of the theme but in this case it does not work. When I try to preview the theme, it asks me for the password and only shows me the theme that is published.

Can someone help me? The theme I am editing is “Ira”.

Thank you.

@Borti

Please purchase this theme then this work perfectly.

Thanks!

You don’t actually need to buy it to be able to do this.
It must have been a one time problem on the shopify side because it works perfectly now.

Thanks