Twitch won't sync

[Bim]

I've tried connecting to my Ironmace account through twitch, when I go to Twitch drops inventory and connect it brings me to the DND web page but no connection is established through twitch when I'm signed in. I've tried connecting it in dark and darker in the options menu while loaded on a character and still nothing, just grayed out text. Any advice on what to do would be appreciated.

[Categorical-Imperative]

I had this problem, and I did two things that worked:
1) My Kaspersky antivirus was blocking the "support.darkanddarker.com" page needed to complete the linking process. So I temporarily disabled it and its browser extension to complete this process.
2) In the game, when it redirects to link to the Twitch page, I clicked Cancel on the first attempt. Only on the second did I click Authorize.
NOTE: After countless attempts to link the game account to Twitch, this was only possible after I performed these processes. It may not work for others, but I hope this helps someone.