[de.rki.coronawarnapp] Since app update system considered to be rooted (Custom ROM)

[ralxxx]

Affected app
Name: CWA (Corona-Warn-App) v.2.21.1
Package id: de.rki.coronawarnapp

Describe the bug

• I am running /e/OS 0.23-q on a FP3.
• Since the latest update of the app I am facing an issue. CWA considers the device being rooted. It is not the case.

I reported the issue as well to CWA: corona-warn-app/cwa-app-android#5112

To Reproduce

Expected behavior
Running the CWA should work in a flawless manner on official "Googled" devices as well as on custom ROMs without notifying a system root if it is not the case.

Screenshots

System
Android Version: 10
Custom ROM: /e/OS 0.23-q/Android 10

microG
microG Core version: 0.2.24214816-1
microG Self-Check results: All ticked

[Bubu]

This has nothing to do with microG but CWA detecting something in your rom that it doesn't like. See also here for some discussion around this: scottyab/rootbeer#147