AppBarLayout - Crashing when setExpand animate is true

Description:
Crashing after repeated call of appBarLayout.setExpanded(true, true)

Expected behavior:
Not crashing

Source code:

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".presentation.MainActivity">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/appBar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <com.google.android.material.appbar.MaterialToolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            app:layout_scrollFlags="scroll|enterAlways"
            app:menu="@menu/activity_main_menu"
            app:title="@string/home"
            app:subtitle="@string/assets"
            app:titleCentered="true"
            app:subtitleCentered="true"/>

    </com.google.android.material.appbar.AppBarLayout>

    <include layout="@layout/content_main" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>

When a back press is called, the RecyclerView inside content_main scrolls up after calling recyclerView.smoothScrollToPosition(0) then we also call appBarLayout.setExpanded(true, true). It works for a while but after repeatedly triggering both method and clicking some action menu or navigation icon while the list is scrolling the error below kicks in.

JNI DETECTED ERROR IN APPLICATION: can't call void com.google.android.material.appbar.AppBarLayout.setElevation(float) on null object

Minimal sample app repro: N/A

Android API version: 21

Material Library version: 1.10.0

Device: Pixel (emulator)

Start with AppBarLayout.setExpanded(true, true) and its animation path, then examine the interaction with RecyclerView.smoothScrollToPosition(0) and menu or navigation clicks. Reproduce the repeated sequence on Android API 21 using Material Library 1.10.0; done means the sequence no longer produces the JNI null-object crash.