I’m trying to setup Slack Command (Slack Notifications are already working) for a GitLab project.
GitLab provides my with an URL to which the commands should be posted:
However, when I finish/save the configuration and try a command in Slack I get a 404 error.
When I try the given URL directly in a browser or with a POST request from phpStorm (REST client) I get an 404 error. So the API endpoint seems not available.
Am I missing some setting in GitLab to enable this API endpoint or might this be an issue with the new 8.15 release?