Flow external login tokens from the Identity Server to the client app
问题 I have setup IdentityServer4 based on .net core 2.2 and configured Xero as an External Login using OpenIdConnect middleware. I have a client app which configures the IdentityServer for Authentication. What I like to access in the client app is not only authentication tokens from the IdentityServer but also the tokens from External login. There is a MS documentation which suggests to include the external login tokens in OnGetCallbackAsync : var props = new AuthenticationProperties(); props