Set Config stopped working on live extension

I am having the same exact issue…

How did you resolve this?

I am using the Twitch Developer Rig and can also manually set the data via the Configuration Service tab of the rig… and view the configuration via JavaScript object JSON.parse(twitch.configuration.broadcaster.content);

However, when attempting to set the data via JavaScript via my config.html / config.js I am not able to update.

  twitch.configuration.set(
    "broadcaster",
    "1.0",
    JSON.stringify({'foo': 'bar'})
  );

The extension has the web setting capabilities configured to use Extension Configuration Service

Any ideas?

@BarryCarlyon