[net.lovoo.android] - mapbox crash

Affected app
Name: Lovoo
Package id: net.lovoo.android

Describe the bug
The app crashes with fatal exception when the first button in the bottom left is clicked. (neighbourhood/region) it should show a map.

To Reproduce
Steps to reproduce the behavior:

1. Open the app
2. Click on neighbourhood/region
3. Wait some seconds
4. See error:

FATAL EXCEPTION: main
Process: net.lovoo.android, PID: 21527
java.lang.NullPointerException: Parameter specified as non-null is null: method org.microg.gms.maps.mapbox.StylesKt.toNonNull, parameter
at org.microg.gms.maps.mapbox.StylesKt.toNonNull(Unknown Source:2)
at org.microg.gms.maps.mapbox.StylesKt.apply(Styles.kt:119)
at org.microg.gms.maps.mapbox.StylesKt.getStyle(Styles.kt:79)
at org.microg.gms.maps.mapbox.StylesKt.getStyle$default(Styles.kt:42)
at org.microg.gms.maps.mapbox.GoogleMapImpl.applyMapStyle(GoogleMap.kt:421)
at org.microg.gms.maps.mapbox.GoogleMapImpl.initMap(GoogleMap.kt:675)
at org.microg.gms.maps.mapbox.GoogleMapImpl.$r8$lambda$SopKtjQYYLh9Z4xMPOlCv4DMlsk(Unknown Source:0)
at org.microg.gms.maps.mapbox.GoogleMapImpl$$ExternalSyntheticLambda6.onMapReady(Unknown Source:2)
at com.mapbox.mapboxsdk.maps.MapView$MapCallback.onMapReady(MapView.java:1322)
at com.mapbox.mapboxsdk.maps.MapView$MapCallback.initialised(MapView.java:1308)
at com.mapbox.mapboxsdk.maps.MapView.initialiseMap(MapView.java:203)
at com.mapbox.mapboxsdk.maps.MapView.access$800(MapView.java:65)
at com.mapbox.mapboxsdk.maps.MapView$6.run(MapView.java:355)
at android.os.Handler.handleCallback(Handler.java:991)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loopOnce(Looper.java:232)
at android.os.Looper.loop(Looper.java:317)
at android.app.ActivityThread.main(ActivityThread.java:8934)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:591)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:911)

Expected behavior
A map should show up

System
Android Version: 15
Custom ROM: LineageOS 22

microG
microG Core version: 0.3.9.250932
microG Self-Check results: All ticked

Reproduce the crash by opening Lovoo's neighbourhood/region view on Android, then inspect the stack-trace entry points in org.microg.gms.maps.mapbox.Styles.kt, especially lines 42, 79, and 119, and GoogleMap.kt. Done means the map view opens without the reported NullPointerException; no test file is mentioned in the issue.