Crash on Android 6 - Fragment LegacyMessageListFragment not attached to a context.

Checklist

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• I will describe the problem with as much detail as possible.

App

Thunderbird for Android

App version

18.0b3

Where did you get the app from?

F-Droid

Android version

Stock Android 6

Device model

No response

Steps to reproduce

Start app.

Expected behavior

Start app

Actual behavior

Crash:

Crash:

java.lang.RuntimeException: Unable to start activity ComponentInfo{net.thunderbird.android.beta/com.fsck.k9.activity.MessageHomeActivity}: java.lang.IllegalStateException: Fragment LegacyMessageListFragment{44c8bc7} (699d8f41-5e5b-4454-83cb-7a4ac81ba5dd id=0x7f0902a6) not attached to a context.
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3319)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3415)
	at android.app.ActivityThread.access$1100(ActivityThread.java:229)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1821)
	at android.os.Handler.dispatchMessage(Handler.java:102)
	at android.os.Looper.loop(Looper.java:148)
	at android.app.ActivityThread.main(ActivityThread.java:7331)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
Caused by: java.lang.IllegalStateException: Fragment LegacyMessageListFragment{44c8bc7} (699d8f41-5e5b-4454-83cb-7a4ac81ba5dd id=0x7f0902a6) not attached to a context.
	at okhttp3.internal._UtilJvmKt$$ExternalSyntheticLambda0.m(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:36)
	at androidx.fragment.app.Fragment.requireContext(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:16)
	at androidx.fragment.app.Fragment.getDefaultViewModelCreationExtras(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:1)
	at okhttp3.internal.http2.Http2Connection$ReaderRunnable.invoke(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:416)
	at kotlin.UnsafeLazyImpl.getValue(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:12)
	at com.fsck.k9.ui.messagelist.LegacyMessageListFragment.getLegacyViewModel(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:3)
	at com.fsck.k9.ui.messagelist.LegacyMessageListFragment.setActiveMessage(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:3)
	at com.fsck.k9.activity.MessageHomeActivity.showMessageList(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:39)
	at com.fsck.k9.activity.MessageHomeActivity.displayViews(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:112)
	at com.fsck.k9.activity.MessageHomeActivity.onCreate(r8-map-id-5f779f94b322c9e372e40f6d40e01ac02b219deec703be9c5411426845ca6758:247)
	at android.app.Activity.performCreate(Activity.java:6904)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1136)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3266)
	... 9 more

Logs

No response