User blocked by default when using an in-app link. #1701

Describe the bug

To access a website protected by Anubis using latest Vanadium from GrapheneOS. I get a "Oh noes", and I'm enforced to "enable Third party cookies".

This is. wrong.

Steps to reproduce

1. Access https://lore.kernel.org/lkml/CAHk-=wghMm2c+AYEcwYY7drSVXB27DYqc-ZXpFiq=XFs-w59wA@mail.gmail.com/ using Vanadium latest (149.0.7827.159)
2. See that you are blocked and enforced to enable "Third party cookies" to get access.

Expected behavior

• Should allow access and don't enforce "third party cookies".

Your operating system and its version.

Android 17

Your browser and its version.

Vanadium 149.0.7827.159

Additional context

No response