Custom Authorize attribute role with API authentication

Hello Experts,

I am facing an issue while working with web api azure ad authentication

I am having controller like below, the one which having giving proper response, But the one which having customauthorization roles throwing error as "Authentication has been for this request".

[RoutePrefix("api/hospitals")]

public class hospitals : ApiController

{

[Route("GetAll")]

[HttpGet]

[Authorize]

public async Task> GetAll()

{

// return ok;

}

[Route("Getbeds")]

[HttpGet]

[SmAuthorize(Constants.Roles.Admin,

Constants.Roles.HotSpitalAdmin,

Constants.Roles.QA)]

public async Task> Getbeds()

{

// return ok;

}

}

The Getbeds method is throwing an error as "Authorization has been request".

Please find me Custom attribute class as well

public class SmAuthorizeAttribute : AuthorizeAttribute

{

public SmAuthorizeAttribute(params string[] roles)

{

this.Roles = string.Join(",", roles.Select(s => s.Trim()).ToArray());

}

}