Device name:

From "Settings > About Chrome"
Application version: 70.0.3538.80
Operating system: oreo

URLs (if applicable):

Steps to reproduce:
(1) There is an Android app that provides Webview. And there is a javascript method that calls the Android native app on the web page.
(2) There are web pages A and B.
(3) Page A is shown at first loading.
(4) Page B is shown as a new window when window.open is called when link is selected on page A. (add view from native to addview)
(5) We added javascriptinterface when adding a new view.

(8.0 Oreo Version)
- If you call the JavaScript interface method on your A page without any version of Chrome, your app will work normally.
- On page B, Chrome version 70.0.3538.80 will generate an error message when calling a JavaScript interface method from the app.
I / chromium: [INFO: CONSOLE (327)] "Uncaught ReferenceError: KtNumberService is not defined" .......
However, in version 67.0.3396.87 of Chrome, it works fine when calling the JavaScript interface method from the page B to the app.

(7.0 Nougat Version)
- It works normally regardless of chrome version.

I do not know what the reason is. I will ask for help. Thank you.

Expected result:
call javascript function

Actual result:
I / chromium: [INFO: CONSOLE (327)] "Uncaught ReferenceError: KtNumberService is not defined"