Re-running the same example crashes on option selection

[PatrickChodowski]

I am running the same ("hello world" example) dialogue on every interaction with entity, basically running this:

        let mut dialogue_runner = project.create_dialogue_runner();
        dialogue_runner.start_node("HelloWorld");
        commands.spawn(dialogue_runner);

... once I click on other character in the game. It works well on the first run, but crashes on the repeat no matter which option I choose (and doesn't matter If I selected it before too) with

`Result::unwrap()` on an `Err` value: Can't select option 1: the dialogue is currently not running. Please call `DialogueRunner::continue_in_next_update()` only after receiving a `PresentOptionsEvent`.

Is there something I am missing like maybe closing the previous dialogue properly?

btw. I am using already the version from bevy0.15 PR #217 but this piece of code seems to not be updated by this change so naively I assume this issue was there before :)

[PatrickChodowski]

I found a way to avoid it, by despawning the dialogue entity after it finished running.

fn track(
    mut commands: Commands,
    drs:          Query<(Entity, &DialogueRunner), Changed<DialogueRunner>>
){
    for (entity, dr) in drs.iter(){
        if !dr.is_running(){
            commands.entity(entity).despawn_recursive();
        }
    }
}

So technically its not an issue but maybe dialogue should despawn on its own after it finished running?