Hi bharathreddy,
This is a known issue currently affecting both new Dashboards and new Forms (in beta) when embedding code pages or any Quickbase page, particularly in the mobile app (accessing this dashboard from any mobile browser should result in displaying the code page without an issue). The team is aware of the problem and has been actively working on a fix. We're expecting to roll out a solution soon, so please keep an eye on the Quickbase Release Notes for updates.
In the meantime, while it's not ideal, a workaround I can suggest is to use a button to open the code page, rather than embedding it directly in the dashboard. This helps avoid the cookie-related error you're seeing in the mobile app.
Thanks for your patience as we work to resolve this!