public async Task <AltInnSrrRights> AddRights(int orgnr, DateTime endDate)
{
var result = await serviceClient.AddRights(orgnr, endDate);
var errors = result.Where(r => r.OperationResult != OperationResult.Ok);
var errorResponses = errors as IList <AddRightResponse> ?? errors.ToList();
if (errorResponses.Any())
{
HandleErrors(errorResponses);
}
return(GetAddAltInnSrrRights(result));
}