Thank you Sateesh.
As I said, it is a Microsoft bug.
Does Edge Beta work? Install it using the link below. It installs as a separate entity.
I installed all the versions (Canary, Beta and Dev) and it's not working. Page edge://settings/sidebar/appSettings?hubApp=cd4688a9-e888-48ea-ad81-76193d56b1be is empty. I am using Linux Ubuntu 22.04.05 SO