[Bug] - Can't login to Github and Google

[Olyno]

Describe the bug
Using PWA or just the website, with cookies available, postwoman can't log me using Github connection method.

To Reproduce
Steps to reproduce the behavior:

1. Go to the key icon top right
2. Click on it to deploy connections methods
3. Click on Github
4. The popup opens and closes itself instantly, without get any connection

Expected behavior
Be connected using Google or Github

Desktop (please complete the following information):

• OS: Windows 10
• Browser Vivaldi (chromium based)
• Version 2.11.1811.47

[liyasthomas]

This is clearly an issue with the Browser itself.

As mentioned in #607 :

There'll be a 3rd party extension or prolly an in-built feature that restrict access to store cookies.

Track similar issues on your browser support / community:

This forum thread seems to have various ways to fix this issue with Vivaldi browser: https://forum.vivaldi.net/topic/30266/can-t-login-to-any-google-services/105?lang=en-US