Getting intermittent error when logging in

Checklist

[X] The issue can be reproduced in the auth0-angular sample app (or N/A).
[X] I have looked into the Readme, Examples, and FAQ and have not found a suitable solution or answer.
[X] I have looked into the API documentation and have not found a suitable solution or answer.
[X] I have searched the issues and have not found a suitable solution or answer.
[X] I have searched the Auth0 Community forums and have not found a suitable solution or answer.
[X] I agree to the terms within the Auth0 Code of Conduct.

Description

I am following the suggested login flow documented, but I am intermittently getting an error after login (with redirect) that makes it appear that the user did not log in. Subscribing to authService.error$ returns the following error only when this issue occurs:

Error: Compilation failed: Cannot overwrite `user` model once compiled.
    at te.<anonymous> (auth0-spa-js.production.esm.js:1:32881)
    at Generator.next (<anonymous>)
    at chunk-DHZM6WDG.js?v=b79609c9:77:61
    at new ZoneAwarePromise (polyfills.js:2118:23)
    at __async (chunk-DHZM6WDG.js?v=b79609c9:61:10)
    at te.handleRedirectCallback (auth0-spa-js.production.esm.js:1:32342)
    at auth0-auth0-angular.mjs:491:41
    at Observable2._subscribe (defer.js:5:19)
    at Observable2._trySubscribe (Observable.js:38:25)
    at Observable.js:32:31

This error is also reproducible with the angular sample app, and the angular-spa-js sample app.

Reproduction

On button click, call loginWithRedirect. Make sure to be subscribing to error$.
Login as usual through auth0 UI.
Intermittently, when redirected back to out application, the above error is throw and the user is not authenticated (isAuthenticated$ will return false).

Additional context

Using @angular version 18 (18.0.5), but have seen this issue with all version of angular from 15 through 18.
Using @auth0/auth0-angular version 2.2.3 (recently updated, but was getting the issue prior to update).

auth0-angular version

2.2.3

Angular version

18.0.5

Which browsers have you tested in?

Chrome, Edge, Safari, Firefox

auth0 / auth0-angular

Getting intermittent error when logging in #624