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I wanted to know if anyone has tried federated authentication with Sitecore Horizon?, I have a federated environment that enables users to login with Azure AD and Horizon isn't working (it gives 500 error) which I assume since its service host it doesn't know anything about my federation providers.

More details on the stack trace:

    System.InvalidCastException: Cannot cast Newtonsoft.Json.Linq.JArray to Newtonsoft.Json.Linq.JToken.
       at Newtonsoft.Json.Linq.Extensions.Convert[T,U](T token)
       at Newtonsoft.Json.Linq.JToken.Value[T](Object key)
       at Microsoft.AspNetCore.Authentication.OpenIdConnect.Claims.UniqueJsonKeyClaimAction.Run(JObject userData, ClaimsIdentity identity, String issuer)
       at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.GetUserInformationAsync(OpenIdConnectMessage message, JwtSecurityToken jwt, ClaimsPrincipal principal, AuthenticationProperties properties)
       at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.HandleRemoteAuthenticateAsync()
    2020-03-21T17:33:58.4577714+00:00 [INF] (SerilogSample/RD501AC5CE434F) Error from RemoteAuthentication: "Cannot cast Newtonsoft.Json.Linq.JArray to Newtonsoft.Json.Linq.JToken.".
    2020-03-21T17:33:58.4598480+00:00 [ERR] (SerilogSample/RD501AC5CE434F) Connection id ""0HLU7MNJ7CENC"", Request id ""0HLU7MNJ7CENC:00000002"": An unhandled exception was thrown by the application.
    System.Exception: An error was encountered while handling the remote login. ---> System.InvalidCastException: Cannot cast Newtonsoft.Json.Linq.JArray to Newtonsoft.Json.Linq.JToken.
       at Newtonsoft.Json.Linq.Extensions.Convert[T,U](T token)
       at Newtonsoft.Json.Linq.JToken.Value[T](Object key)
       at Microsoft.AspNetCore.Authentication.OpenIdConnect.Claims.UniqueJsonKeyClaimAction.Run(JObject userData, ClaimsIdentity identity, String issuer)
       at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.GetUserInformationAsync(OpenIdConnectMessage message, JwtSecurityToken jwt, ClaimsPrincipal principal, AuthenticationProperties properties)
       at Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.HandleRemoteAuthenticateAsync()
       --- End of inner exception stack trace ---
       at Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler`1.HandleRequestAsync()
       at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
       at Sitecore.Plugin.Authentication.ErrorHandling.AuthenticationExceptionMiddleware.Invoke(HttpContext context)
       at Microsoft.AspNetCore.Server.IISIntegration.IISMiddleware.Invoke(HttpContext httpContext)
       at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)

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