Page not found error when GA4 add cross-domain tracking query string

[ale123]

As subject, when GA4 add some parameters to the query string, for cross-domain tracking, prestashop is giving us a page not found error.

Probably is trying to get the page or the product reading the query string

Any idea how to fix this ?

[alex_developer]

You need to edit the routes in the Prestashop controllers that process links. In short, you need to add these parameters to the exceptions so that Prestashop ignores them.