I'm developing an using @azure/msal-browser on http://localhost using create-react-app, when trying to login via msal.loginRedirect() the browser retuns to the site, and correct page however the user is not logged in and the following error is in the console (from the handleRedirectPromise method)
ClientAuthError: state_not_found: State not found: Cached State
A state parameter is passed into the login url (https://login.microsoft.com...state=base64string...) but nothing is in the Local/Session/Cookie storage.
The Azure app config is fine (having being used before), something is not wokring/configured with the msal library, any ideas?