I am using certificate to access the server. if user is using wrong or expired certificate it throw System.InvalidOperationException . in open studio building it as a route, I am using cTry component which try to invoke target REST endpoint and if request is not successful because of wrong certificate then catch the error/exception (System.InvalidOperationException) and display the customize error message. how cTry can catch this exception? can some one please guide? I am trying to directly add it in catch but when I run the job it throw error Exception cannot resolves to a type. so how can I add Exception here?