Webex Teams integration does not notify about pipeline changes

Hi there,

we have successfully integrated Mattermost for some repos on our self hosted GitLab servers. For one customer we now wanted to enable Webex Teams integration. It works fine for notifications about pushes or merge requests. Unfortunately we don’t get notified if a pipeline has finished.

Does anyone else have these sort of problem?

We already tried to enable notifications for all branches or only protected branches - no notifications.