EventSubListener failing to subscribe to topics if previous failures occured

[theca11]

Bug Report

EventSubListener fails to subscribe to topics when it has previously failed more than one (different) subscription due to the token missing proper scopes. Yeah, not the most understandable sentence - let's give some examples, supposing we're trying to subscribe to topics A, B and C, each requiring certain scope:

• Case 1: token has all 3 scopes -> all subscriptions succeed (as expected)
• Case 2: token has scopes B and C, but not A -> subscriptions A fails, subscriptions B and C succeed (as expected)
• Case 3: token only has scope C -> all 3 subscriptions fail, when subscription C should have succeed. The error thrown when trying to subscribe to C yells about scope B missing. So somewhere there is some cache or whatever once 2 subscriptions have failed that cause further subscriptions to fail too.

Code

Using a minimal setup:

const authProvider = new RefreshingAuthProvider({ clientId, clientSecret });
authProvider.addUser(broadcasterId, tokenData);
const apiClient = new ApiClient({ authProvider });
const eventsubListener = new EventSubWsListener({ apiClient });
eventsubListener.start();

eventsubListener.onSubscriptionCreateSuccess((subscription) => {
  logger.info(`Successfully subscribed to ${subscription.id}`);
});

eventsubListener.onSubscriptionCreateFailure((subscription, error) => {
  logger.error(`Error subscribing to ${subscription.id}:`, error);
});

eventsubListener.onChannelRedemptionAdd(broadcasterId, () => console.log('Redemption add event'));
eventsubListener.onChannelAdBreakBegin(broadcasterId, () => console.log('Ad break event'));
eventsubListener.onChannelChatMessage(broadcasterId, broadcasterId, () => console.log('Chat message event'));

Expected behavior

channel.chat.message succeeds whenever the token has user:read:chat despite previous topics failing to subscribe

Actual Behavior

channel.chat.message fails if the token only contains user:read:chat (i.e. when both the previous topics fail to subscribe) (logs below). It does succeed when either the token has all scopes or has user:read:chat plus another of the scopes (i.e. only one previous topic failing).

[2024-03-07T14:34:32.298Z][error] Error subscribing to channel.channel_points_custom_reward_redemption.add.XXXXXXXX: This token does not have any of the requested scopes (channel:read:redemptions, channel:manage:redemptions) and can not be upgraded.
[2024-03-07T14:34:32.314Z][error] Error subscribing to channel.ad_break.begin.XXXXXXXX: This token does not have any of the requested scopes (channel:read:ads) and can not be upgraded.
[2024-03-07T14:34:32.330Z][error] Error subscribing to channel.chat.message.XXXXXXXX.XXXXXXXX: This token does not have any of the requested scopes (channel:read:ads) and can not be upgraded.

Environment

• Version: 7.1.0-pre.7
• Node version: v20.11
• Operating system: Windows 10