Redirecting url from Identity server 4 is not behaving as expected and “Cannot cast Newtonsoft.Json.Linq.JArray to Newtonsoft.Json.Linq.JToken” error

Question

Note : After resolving the redirection issue i had an another issue that is getting an error \"Cannot cast Newtonsoft.Json.Linq.JArray to Newtonsoft.Json.Linq.JToken\". So i

Answer 1

I had the same problem with having multiple roles. Here is the solution for it:

.AddOpenIdConnect("oidc", options =>
{
    // ...
    options.Scope.Add("roles");

    // ... using MapJsonKey instead of MapUniqueJsonKey for having 2 or more roles
    options.ClaimActions.MapJsonKey(claimType: "role", jsonKey: "role");
});