Common problems with webhooks

What you see	What to do
Refused (1), last at …: the source signs with another secret than Astrolabe's: set the same one on both sides.	Click Manage, Replace, type the secret that GitLab uses and click Save Secret.
On the Grafana card, 1 events reached nobody: the license does not cover this source, so its events are dropped. See Administration › Licensing.	Grafana called with the right secret, and Astrolabe dropped the alert because the license does not cover Grafana. Add a license that covers it.
No call received since Astrolabe started.	GitLab has not called yet. Check the webhook in GitLab.
Save Secret is greyed out	Type the secret in Webhook Secret first.

Still stuck?

Write to support@forgeit.fr with what the GitLab card says.