<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

class WebViewActivity : AppCompatActivity() {

    class ModifiedWebChromeClient: WebChromeClient() {
        override fun onGeolocationPermissionsShowPrompt(origin: String?, callback: GeolocationPermissions.Callback?) {
            callback!!.invoke(origin, true, false);
        }
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_blind_spot_web_view)

        val webView: WebView = findViewById(R.id.webView)
        val webSettings = webView.settings
        webSettings.javaScriptEnabled = true
        webSettings.setGeolocationEnabled(true)

        val client = ModifiedWebChromeClient()
        webView.webChromeClient = client

        webView.loadUrl("https://www.example.com")
    }
}

Caught security exception while registering for location updates from the system. The application does not have sufficient geolocation permissions.