Installation is successful by using the GPO, but the browsing extension is disabled (and greyed) in the browser.
Tried other extensions with no problem, only the F-secure browsing extension is impacted.
The extension is working fine on Chrome and Firefox.
Followed this tutorial: https://help.f-secure.com/product.html#business/psb-portal/latest/en/task_D93378D44C88451E81CE6B3A8C7A5F55-psb-portal-latest-en
Did I miss something for the Edge browser?