Hi team, this is my first time opening a new topic!
I’m currently trying to set up a Slack Trigger in n8n to monitor a specific channel. The goal is for the workflow to run when the bot is mentioned in that channel.
However, I’m running into the following issue:
- When I click “Execute Node” , it enters listening mode as expected.
- After I mention the bot in Slack, the status briefly changes to “Pull in events from Slack,” but no output is shown , and the event is not processed .
- From that point on, the UI becomes unresponsive:
- Clicking “Stop Listening” does nothing.
- I have to manually refresh the page to reset the state.
I’ve verified that:
- The webhook URL is correctly set and publicly accessible.
- Event Subscriptions in Slack are verified and
app_mention
is being sent. - All required OAuth scopes are in place.
- The bot is in the correct channel and is being properly mentioned.