I have recently installed Matomo on my private server and managed to get it configured and working for analytics. I thought I would try out the Tag Manager and after spending some time troubleshooting, I just cannot get it to work. I have set up a container, triggers (pageview) and tags (test scripts) and nothing happens either when I use the preview mode or when I publish. I’ve followed the instructions on this page (Debugging: Integrate - Matomo Analytics (formerly Piwik Analytics) - Developer Docs - v3) and cannot even get the debug mode to show up. I’d appreciate any help here.
Here is the output in the developer console, this appears not far down after the opening