IdentityServer used as external identity provider for another IdentityServer fails to properly redirect
问题 When using any of the standard identity providers (Google, Facebook) after logging in and consent they redirect to my primary Identity Server and let it redirect to implicit client registered within it. How can I achieve the same behavior with another Identity Server serving as external identity provider? My security architecture consists of two Identity Servers, primary one (v3) using the other (v4) as an external identity provider. The implicit client opens a popup with primary