Shopify cookie policy busted for the CLI generated apps?

My app is being rejected because it apparently needs cookies enabled. I didn’t touch any cookies myself. I use session storage but I see a bunch of cookies. It looks like they are shopify cookies and I’m not sure how to proceed.

I made the app starting with the code generated by their CLI.

Anyone have any advice?
The cookies I see in my. app:

koa.sess.sig

shopifyNonce.sig

shopifyNonce

koa.sess

shopify.granted_storage_access

Are any of these something that I might actually be setting myself? Don’t think any of them are any third party I’m intentionally using.

Any suggestions on how I might proceed?