Nethserver-cockpit error on Microsoft Edge

NethServer Version: 7.7.1908
Module: Cockpit Version 195.1

When I use edge to Cockpit, it gets this error:

Does anyone have any idea why?
I have also tested Chrome and Firefox and there are no problems.

Best regards
Michael Nielsen

Know bug from upstream, not in our hands.

Even Microsoft doesn’t trust anymore in their skill to do something valuable (eg EDGE chromium, W10 with Linux kernel, azure cloud), why do you still trust in them.

Please use Linux