I have this simple DataLayer custom event that I can track in GA3 but it doesn’t show in Piwik Pro Core.
I’ve setup the custom event in Tag Manager with a DataLayer Trigger (Exactly how I track it in GTM) but I can see those events in GA3 but not in Piwik.
This event can fire only in production environment so I cannot Debug it. The developer did make a test page that triggers the event into the DataLayer in the same exact mode as in production and I can see it in the debugger.
I have thinked about a maximum number of events in Piwik Pro Core but didn’t find anything in the docs…
SIDE NOTES: Piwik is delivered with GTM, GA3 is still active, events for GA3 are tracked using GTM.