We are using Azure B2C to manage authentication in our c# .net web app through Open Web Interface for .NET (OWIN) middleware components.
We also have a SPA on react and here we are using MSAL.js to authenticate the user
the SPA is gonna be open from the #.net web and we want to maintain the user session between these 2 apps.
currently, the user has to login when he goes from the .net app to the SPA or vice-versa, even if the user was already login
if somebody can point me out in the correct direction I'll appreciate