Hey McKay, thanks for your work fixing this project quickly.
However the solution you released using https://doctormckay.github.io/steam-twofactor-server/ doesn't seem to work with multiple session, would it have an update?
To make it more clean, I'm handling multiple accounts via a session manager browser extension where each tab is a dedicated session. Let's say I log my main account A normally, then open B and C from dedicated tabs with sessions. Everything works fine so far, but when the userscript redirect to https://doctormckay.github.io/steam-twofactor-server/, it always show me logged in as A, no matter if I'm confirming a trade from A, B or C.
Do you have any idea on the issue and potential fix? Thanks