I found same question, but this solution doesn't working in my case.
I solved this problem by adding a base style for Action mode and inherited from it
<style name="Widget.ActionMode">
<item name="android:background">?android:attr/actionModeBackground</item>
<item name="android:backgroundSplit">?android:attr/actionModeSplitBackground</item>
<item name="android:height">?android:attr/actionBarSize</item>
<item name="android:titleTextStyle">@android:style/TextAppearance.Widget.ActionMode.Title</item>
<item name="android:subtitleTextStyle">@android:style/TextAppearance.Widget.ActionMode.Subtitle</item>
</style>
<style name="MyTheme.ActionMode" parent="@style/Widget.ActionMode">
....
</style>