Can't open default Web Browser - In and Out Error - Epic Games

Hello Everyone, I’m trying to link my Epic Games and Ubisoft accounts together.
The game actually need it.

When I click on the link it is suppose to open the default web browser but it doesn’t work.

I get the following error, whic basically say

Impossible to open the default web browser
input / output error.

I’ve added the following Registery keys and values as recommended here —>

Thank you in advance for you help.

Best regards

I have this same problem now when clicking the news links in Star Citizen’s launcher ui (comm). Halp!