Fix wrong background

app/src/main/res/layout/sheet_scrobbling_selector.xml

@@ -24,13 +24,13 @@
 	<com.google.android.material.appbar.AppBarLayout
 		android:id="@+id/appbar"
 		android:layout_width="match_parent"
-		android:layout_height="?attr/actionBarSize">
+		android:layout_height="?attr/actionBarSize"
+		android:background="@drawable/sheet_toolbar_background">
 
 		<com.google.android.material.appbar.MaterialToolbar
 			android:id="@+id/toolbar"
 			android:layout_width="match_parent"
 			android:layout_height="match_parent"
-			android:background="@drawable/sheet_toolbar_background"
 			app:navigationIcon="?actionModeCloseDrawable"
 			app:title="@string/tracking">