Doesn't show the keyboard in WebView after call activity recreate

Question

After calling recreate() method the keyboard doesn't show when I clicking on input in WebView. I tried add:

android:focusable="true" 
android:focusableInTouchMode="true"

Also tried write custom WebView with overriding onCheckIsTextEditor(). Nothing helps. When the activity itself changes configuration, the keyboard works. The problem is relevant for Android 8. Not seen on version 11. I haven't checked the rest.