I have an app that is in development. This app is installed on an existing development store and works fine. If I create a new development store, and try to add the app, it will install, but get stuck in a redirect loop when it tries to navigate to the app's ui. As part of the redirect loop, there is a screen that says:
You must manually enable cookies in this browser to use this app within shopify
This happens in Chrome, Firefox and safari.
If I enable "Allow all cookies" in chrome then everything works fine. Should apps work if the browser setting is set to "Block 3rd party cookies"? If this is a requirement why does it work fine in my original development store?
I have read that this can happen if you don't have your session configured correctly. As per the sample apps mine is configured like: