/// <summary>
/// Sends a 401 on failure of firebase identity verification
/// </summary>
/// <param name="context"></param>
/// <param name="exception"></param>
/// <returns></returns>
private static Task HandleFirebaseAuthExceptionAsync(HttpContext context, Exception exception)
{
context.Response.ContentType = "application/json";
context.Response.StatusCode = (int)HttpStatusCode.Unauthorized;
return(context.Response.WriteAsync(exception.AggregateExceptionMessages()));
}