[Android] Keyboard overlap content when router in use

[xzwiex]

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 8.0.2
• Cross-platform modules: Clean project
• Android Runtime: 8.0.0
• iOS Runtime:
• Plugin(s): -
• NativeScript-Angular: 12.0.0
• Angular: 12.0.0

Describe the bug
I have a sample view layout, copied from Playground. There is a strange behaviour when I trying to add router on app page - the keyboard starts overlap app view. And when I remove page-router-outlet and add html from example directly to app.component.html - everything works fine.

With router:

Without router:

Additional context
There are several related issues on core and most common answer is "add android:windowSoftInputMode="adjustResize" to your AndroidManifest". I've also applied all changes on the xml.