[com.PigeonGames.Phigros] Phigros crashing when trying to access Google Play services after updating microG

Affected app
Name: Phigros
Package id: com.PigeonGames.Phigros
https://play.google.com/store/apps/details?id=com.PigeonGames.Phigros&hl=en&gl=US

Describe the bug
Phigros crashes after attempting to show a Google Play popup.

To Reproduce
Steps to reproduce the behavior:

1. Open Phigros
2. It tries to open some Google Play popup
3. It crashes

Expected behavior
Normally it shows some popup asking about connecting to Google Play.

Crash logs

11-21 14:39:13.810 11968 11968 E AndroidRuntime: FATAL EXCEPTION: main
11-21 14:39:13.810 11968 11968 E AndroidRuntime: Process: com.PigeonGames.Phigros, PID: 11968
11-21 14:39:13.810 11968 11968 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.PigeonGames.Phigros/com.voxelbusters.nativeplugins.features.gameservices.serviceprovider.google.GooglePlayGameUIActivity}: android.content.ActivityNotFoundException: No Activity found to handle null
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3645)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3782)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:101)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:138)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2307)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.os.Handler.dispatchMessage(Handler.java:106)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.os.Looper.loopOnce(Looper.java:201)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.os.Looper.loop(Looper.java:288)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.ActivityThread.main(ActivityThread.java:7924)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at java.lang.reflect.Method.invoke(Native Method)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: Caused by: android.content.ActivityNotFoundException: No Activity found to handle null
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:2200)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.Activity.startIntentSenderForResultInner(Activity.java:5896)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.Activity.startIntentSenderForResult(Activity.java:5859)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.Activity.startIntentSenderForResult(Activity.java:5814)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at com.google.android.gms.common.ConnectionResult.startResolutionForResult(Unknown Source:17)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at com.voxelbusters.nativeplugins.features.gameservices.serviceprovider.google.util.BaseGameUtils.resolveConnectionFailure(BaseGameUtils.java:79)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at com.voxelbusters.nativeplugins.features.gameservices.serviceprovider.google.GooglePlayGameUIActivity.onCreate(GooglePlayGameUIActivity.java:62)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.Activity.performCreate(Activity.java:8342)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.Activity.performCreate(Activity.java:8321)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1417)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3626)
11-21 14:39:13.810 11968 11968 E AndroidRuntime: 	... 12 more

System
Android Version: 13
Custom ROM: LineageOS 20

microG
microG Core version: 0.3.0.233515
microG Self-Check results: All ticked

Additional context
This began happening after updating from microG 0.2.29 & FakeStore 0.2.1 to microG 0.3.0. I install microG using nift4's microG installer, and this update is where the issue started.

Start by reproducing the crash on Android 13 with microG Core 0.3.0.233515, then trace the reported failure through GooglePlayGameUIActivity.onCreate and BaseGameUtils.resolveConnectionFailure. Done means Phigros can reach the Google Play connection popup without ActivityNotFoundException.