“We can’t load the channel list right now. Try again later.” Salesforce Exception is thrown when creating Swarm Request in Salesforce
1. When the Workspace Id passed in the Slack Channel Selector is incorrect. Please check the Workspace Id to fix the issue. Do a null check before assigning Workspace Id in the Slack Channel Selector component.
2. If the user is not Authenticate correctly to the Slack. Remove the authentication and re-authenticate again to resolve this issue.
To re-authenticate, please check this https://www.infallibletechie.com/2022/10/how-to-delete-slack-authentication-to-re-authenticate-in-salesforce.html.