FIRE TV APP - IAP DESCRIPTION

The FIRE TV APP BUILDER TEMPLATE shows a popup style window for the IAP purchases with the description of the product, however, when I test the app, the IAP opens a new page and there is NO description.

We followed all of the instructions but cannot get the description to show up.
https://developer.amazon.com/docs/fire-app-builder/amazon-in-app-purchase-component.html#mapinappitems

See the images with the pop up window description -- how do we get this to work??
https://m.media-amazon.com/images/G/01/mobile-apps/dex/fireappbuilder/fireappbuilder_iapsubscriptionoptions._TTH_.png
https://m.media-amazon.com/images/G/01/mobile-apps/dex/fireappbuilder/fireappbuilder_iaprentaloptions._TTH_.png

I don't want to keep testing new IAPs since I cannot delete them.

Thank you for any help you can provide.

Start with the Fire App Builder template and the linked Amazon in-app purchase component documentation, then reproduce the purchase flow described in the issue. Compare the observed new-page behavior with the linked popup examples and determine why the product description is missing. Done means the cause is identified and the description appears as expected without requiring additional test IAPs.

Written by the indexing model from the issue text.