I installed the heise online news app over the sand-boxed google play store
(https://play.google.com/store/apps/details?id=de.heise.android.heiseonlineapp)
Every time I switch between the news-list and the article, the app asking to
accept the cookies. Is there a way to accept cookies for the running app secession,
so that you just have to accept cookies once after starting the app?
heise online news app asking for cookies on every article
Are you using a VPN?
No, but a privat DNS-server (nextdns)
After disabling
Settings ➔ Apps ➔ App ➔ Advanced ➔ Exploit protection compatibility mode
it works without accepting the cookies all over again.