Kacper Staniszewski

@srinijss you need to add extra line to your Identity Server configuration. As showed in this [link](https://github.com/IdentityServer/IdentityServer4/blob/18897890ce2cb020a71b836db030f3ed1ae57882/src/IdentityServer4/src/Configuration/DependencyInjection/BuilderExtensions/Additional.cs#L307) you need to execute extention (AddJwtBearerClientAuthentication()) method on your identityserverbuilder object to register...