Silent Renewal is Failing with Social Logins in the Demo.

[dopry]

To reproduce

1. login to http://darrelopry.com/svelte-auth0/ using google social auth
2. refresh the screen.
   see this loom video, https://www.loom.com/share/0bc610c810e240e8964e34aa5bed0630

Suspicions:
I feel like it may be an issue with cookies... see: https://community.auth0.com/t/failed-silent-auth-login-required/33165/39 and https://community.auth0.com/t/failed-silent-authentication-login-required/47064/16. https://auth0.com/docs/libraries/auth0-single-page-app-sdk?_ga=2.232166431.1076406309.1616428488-2120265973.1610826707#use-rotating-refresh-tokens maybe the the necessary solution.. but I was hoping to avoid storing credentials in local storage.

[Leftium]

Here is my POC of Auth0 social login that persists without local storage: https://auth0-persist-social-login.netlify.app
It is based on https://auth0.com/blog/authenticating-svelte-apps/

The social logins needed local storage to persist until I switched the default Auth0 developer keys to my own keys.

If you switch the Auth0 Universal Login experience from "Classic" to "New," the new experience features a blinking red warning icon if you're using the Auth0 developer keys.