After doing some testing, I realized that there was no need for the workaround at all.
Thus, the proper fix with no hardcoded stuff.
P.S. Delete your old cookie file(s) cookies/*.pkl and authenticate again.
P.P.S. The autoclaim feature doesn't work if you get the cookies from your browser, you have to let the console generate them.
Use a VPN (a free one like ProtonVPN works fine) to avoid the message asking you to login with your browser.
Restart the VPN for each new login in case you have multiple miners. You only need the VPN to generate the cookie, you can use the miner normally after that.
Thx to @88haroth88 for the info and thx to @6accOnThe6locc for the ID.
What's Changed
Full Changelog: https://github.com/rdavydov/Twitch-Channel-Points-Miner-v2/commits/1.2