iOS redirect and universal links broken if default browser not Safari

[Snookmz]

When on iOS and the default browser is NOT Safari then oAuthService.loadDiscoveryDocumentAndLogin() will redirect to the default browser (say Chrome) and after the user logs in, Chrome will NOT redirect back to the app using Universal links.

From what I understand, this is because Universal links are not supported in Chrome (or other browsers) on iOS, discussion here.

I have read that we can use the openUri parameter in the AuthConfig:

 private authCodeFlowConfig: AuthConfig = {
    issuer: 'https://accounts.google.com',
    strictDiscoveryDocumentValidation: false,
    redirectUri: <my app URL>,
    clientId: '<my client id>',
    openUri: Browser.open({url}), // SFSafariViewController will not open universal links.
    scope: 'openid profile email',
    showDebugInformation: true,
  };

This allows me to use the Browser Capacitor plugin to open SFSafariViewController. But the redirect back to the app won't work either. This is a known issue/feature.

I know this isn't a direct issue with angular-oauth2-oidc but it's an issue we face as users. Has anyone solved this?