Use utm's from landing page create lead and enable lead source tracking

Hi Community,

I'm trying to set up lead source tracking like described in the academy creating leads from a landing page with utm codes:

https://academy.creatio.com/docs/user/marketing_tools/website_tracking/…

Landing page adress is something like this:

https://mywebsite/furniture-lighting-catalog/?utm_source=newsletter

At the moment I can create the lead from the landing page but the information regarding utm is not getting written into the lead.

What do I need to do, to pass the utm information into the lead?

It seems like I'm missing some step.

Thanks,

Luis