ch.admin.bag.dp3t Unable to start activity ComponentInfo{ch.admin.bag.dp3t/com.google.android.gms.common.api.GoogleApiActivity}

Affected app
Name: SwissCovid
Package id: ch.admin.bag.dp3t
Package version: 1.2.0.12000

Describe the bug

The SwissCovid app stopped to work and shows a message that a more recent Google Play version is needed. I could see the app crash once:

11-07 20:13:56.528 24831 24831 E AndroidRuntime: FATAL EXCEPTION: main
11-07 20:13:56.528 24831 24831 E AndroidRuntime: Process: ch.admin.bag.dp3t, PID: 24831
11-07 20:13:56.528 24831 24831 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{ch.admin.bag.dp3t/com.google.android.gms.common.api.GoogleApiActivity}: android.content.ActivityNotFoundException: No Activity found to handle null
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3270)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3409)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.os.Handler.dispatchMessage(Handler.java:107)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.os.Looper.loop(Looper.java:214)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.ActivityThread.main(ActivityThread.java:7356)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at java.lang.reflect.Method.invoke(Native Method)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:491)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:940)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: Caused by: android.content.ActivityNotFoundException: No Activity found to handle null
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:2058)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.Activity.startIntentSenderForResultInner(Activity.java:5473)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.Activity.startIntentSenderForResult(Activity.java:5439)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.Activity.startIntentSenderForResult(Activity.java:5406)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at com.google.android.gms.common.api.GoogleApiActivity.onCreate(com.google.android.gms:play-services-base@@17.2.1:12)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.Activity.performCreate(Activity.java:7824)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.Activity.performCreate(Activity.java:7813)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1306)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3245)
11-07 20:13:56.528 24831 24831 E AndroidRuntime: 	... 11 more

To Reproduce
Steps to reproduce the behavior:

1. Download SwissCovid app
2. Try to use it and see the error message

Expected behavior
SwissCovid app works again

System
Android Version: 10
Custom ROM: LineageOS for microG 17.1

microG
microG Core version: v0.2.13.203915
microG Self-Check results: All ticked

Additional context
Also created an issue here: https://github.com/DP-3T/dp3t-app-android-ch/issues/249

Start by reproducing SwissCovid 1.2.0.12000 on Android 10 with LineageOS for microG 17.1 and microG Core v0.2.13.203915, then review the GoogleApiActivity stack trace and the related DP-3T issue. Done means the app no longer reports that a newer Google Play version is needed or crashes with ActivityNotFoundException.