Issue Summary

When trying to configure the Slack integration, the page loads and results in too many redirects.

Steps to Reproduce

1. Create a team-managed Business project
2. Click at Settings -> Notification
3. Over the Slack app, click at Configure

Expected Results

It should allow the user to configure the integration

Actual Results

The page redirects too many times and doesn't work.

ERR_TOO_MANY_REDIRECTS

Workaround

The workaround is to add the project to the channel via Slack then you will see the Slack integration menu on the Project left panel.
See the below screen-recording for your reference.