Blank screen at checkout with chrome-app-payment

I have enabled inapp purchases in my chrome extension. I am getting messages that people who do not have a google wallet account and people trying to add a new card cannot make a purchase.

Here's a picture of what's going on:

I cannot tell if this is caused by a problem on my side or if the google wallet is not working. I tried to reach out to google chrome support but they told me to get my users to contact them about adding maps. This makes it really difficult for new customers to purchase products.