Hi Mooreevan,
How activity map works is when a link is clicked the data is stored in a cookie (SQI) and then sent on the next load of AppMeasurement.
So the data might be sent, but to the wrong report suite from which the link was clicked and could make it complicated to get accurate data on all of the pages.
How you can test if Activity Map data is being sent would be the following steps-
Go to URL
Open dev tools and have the network tab opened.
Filter for b/ss
Click a link
View image request and here you should see activity map data.
I hope this helps.
Thanks,
Steven Hofheins | Adobe Support