postActivity responses to an Invoke return the string 'retry'

If you send an InvokeActivity to postActivity via dljs, a success will return an id with the activity ID. However, an Invoke can return other status codes for error/failure cases. When this happens, postActivity still calls the "success" trigger but with an id of 'retry'.

Repro code:

directLine.postActivity({
type: 'invoke',
name: 'good'
}).subscribe(
id => {
console.log("Posted activity, assigned ID ", id); // this is called with a real id
},
error => {
console.log("Error posting activity", error);
}
);

directLine.postActivity({
type: 'invoke',
name: 'bad'
}).subscribe(
id => {
console.log("Posted activity, assigned ID ", id); // this is called with an id of 'retry'
},
error => {
console.log("Error posting activity", error);
}
);

For the boy, just handle invokes and return an InvokeResponse of 409 or whatnot in that bad case, and an InvokeResponse of 200 in the good case:

Here is some C# code to do this:

protected override async Task OnInvokeActivityAsync(ITurnContext turnContext, CancellationToken cancellationToken)
{
await turnContext.SendActivityAsync("Got an invoke: " + turnContext.Activity.Name);
if (turnContext.Activity.Name == "good")
{
await turnContext.SendActivityAsync(
new Activity
{
Type = ActivityTypesEx.InvokeResponse,
Value = new InvokeResponse
{
Status = 200
},
}, cancellationToken).ConfigureAwait(false);
}
else if (turnContext.Activity.Name == "bad")
{
await turnContext.SendActivityAsync(
new Activity
{
Type = ActivityTypesEx.InvokeResponse,
Value = new InvokeResponse
{
Status = 409
},
}, cancellationToken).ConfigureAwait(false);
}
else
{
await base.OnInvokeActivityAsync(turnContext, cancellationToken);
}
}

Expected behavior:

(1) At least the error case should be called.
(2) It'd be nice to get the actual result code, or the 502 saying message wasn't processed properly by the bot if that's all DirectLine returns

Comienza en el punto de entrada postActivity y sigue cómo las respuestas de Invoke se asignan a las rutas de éxito y error del observable. Reproduce los casos de Invoke correctos e incorrectos del issue y verifica después que las respuestas con un estado que no indica éxito ya no emitan el literal 'retry' como un ID de actividad exitoso.