How to use the server.errorPath correctly

[RRGT19]

Some of my users experiment a black screen due to an unsupported webview version.

This PR added a feature to check the webview version and present a message:
#5723

I have added a .html file here:
src/assets/error.html

capacitor.config.ts

import { CapacitorConfig } from '@capacitor/cli';

const config: CapacitorConfig = {
  server: {
    errorPath: 'error.html'
  },
};

export default config;

Testing with an emulator using Android 7, I just see a black screen. The custom html file is not displaying.

I have tried configuring:

• error.html
• /error.html
• assets/error.html
• public/assets/error.html

None is working, still a black screen.

How am I supposed to configure and use this feature correctly?

[RRGT19]

Resolved in ionic-team/capacitor-plugins#1280