Can't find and install de.rki.covpass.app

Dear team,

when I search in Aurora Store for the app mentioned in the subject I cant find and install it.

The app's home in Google Store is: https://play.google.com/store/apps/details?id=de.rki.covpass.app

Can you please check my issue and fix it? That would be great :)

Here some basic information about my handset:

manufacturer: Realme model: 7 Pro Android-Version: 11 Security Patch level: August 05th 2021 Aurora-Store-Version: v4.0.7.38

Default settings (with anonymous Google account by Aurora), no spoofing or anything else has been set.