Can't see any events on piwik panel

I integrated my flutter app with piwik, there is no error on the sdk side. I can see the it configured correctly, but when I send an event it doesn’t show up on my panel on piwik, how can I trace that and see what the problem is?

Welcome to the community!
Could you please share an instance that you are referring to? You could leave it here under the thread or send it to me via private message.

Thank you for your reply, my instance is