Redirect event-url from module to menu

Hey,
I use on my website the mod_jem (Simple List) which I already have been changed with overrides.
As next, I have a main-menu with an entry called "events" where the eventlist is shown.

Now, when I click on an event in the modul, the url for the view of this event ist:
component/jem/event/<event-id>-<eventname>

In the eventlist, when I click on an event, the url looks like:
/sub-menu/events/event/<event-id><eventname>

So my questions is:
How can I change the link in the mod_jem that it redirects to the main menu's eventlist event?

Thank you!

I solved that with a str_replace: After the foreach loop, and then replaced all $item->link with $eventLink.

This is a quick and dirty solution, is there a better way?