ystem.InvalidOperationException: You must either set Authority or IntrospectionEndpoint
at IdentityModel.AspNetCore.OAuth2Introspection.OAuth2IntrospectionOptions.Validate()
at IdentityModel.AspNetCore.OAuth2Introspection.PostConfigureOAuth2IntrospectionOptions.PostConfigure(String name, OAuth2IntrospectionOptions options)
at Microsoft.Extensions.Options.OptionsFactory1.Create(String name) at Microsoft.Extensions.Options.OptionsMonitor1.<>c__DisplayClass11_0.<Get>b__0()
at System.Lazy1.ViaFactory(LazyThreadSafetyMode mode) --- End of stack trace from previous location where exception was thrown --- at System.Lazy1.CreateValue()
at System.Lazy1.get_Value() at Microsoft.Extensions.Options.OptionsCache1.GetOrAdd(String name, Func1 createOptions) at Microsoft.Extensions.Options.OptionsMonitor1.Get(String name)
at Microsoft.AspNetCore.Authentication.AuthenticationHandler1.InitializeAsync(AuthenticationScheme scheme, HttpContext context) at Microsoft.AspNetCore.Authentication.AuthenticationHandlerProvider.GetHandlerAsync(HttpContext context, String authenticationScheme) at Microsoft.AspNetCore.Authentication.AuthenticationService.ChallengeAsync(HttpContext context, String scheme, AuthenticationProperties properties) at IdentityServer4.AccessTokenValidation.IdentityServerAuthenticationHandler.HandleChallengeAsync(AuthenticationProperties properties) at Microsoft.AspNetCore.Authentication.AuthenticationHandler1.ChallengeAsync(AuthenticationProperties properties)
at Microsoft.AspNetCore.Authentication.AuthenticationService.ChallengeAsync(HttpContext context, String scheme, AuthenticationProperties properties)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)

HEADERS

Connection: keep-alive
Accept: /
Accept-Encoding: gzip, deflate, br
Authorization: Bearer DwnR9S-OWWUEodJZMztRhkCXIuZxRzmePOYIYJOSVgQ
Host: localhost:5004
User-Agent: PostmanRuntime/7.26.10
Postman-Token: bebabcf6-daf7-456d-9157-e700e0650854