Issue Adding Dust Agent to Private Slack Channels and Slackbot Activation

Hey! I'm having an issue with Private Slack Channels. I'm unable to add a Dust Agent to them, as they don't appear in the slack channels list. Furthermore, I can't activate the slackbot and I recieve a message saying "Failed to Enable Slack Bot: Another Dust workspace has already enabled the slack bot for your Slack workspace." - We don't have another workspace connected Has anyone else encountered this issue?