From both the https://twitch.frontierstore.net/ and https://twitch.frontierstore.net/Elite I click [LINK YOUR TWITCH ACCOUNT], then login normally and I get the stardard "You are about to leave Twitch. Twitch has no control over the content or security of https://user.frontierstore.net." message. I press [CONTINUE] then I get redirected to an invalid link with an error code 404 (https://user.frontierstore.net/twit...er+redirect_uri+does+not+match+registered+URI)
I've tried this in Google Chrome, Mozilla Firefox and Microsoft Edge, all with extensions both enabled and disabled. I am really lost here because I couldn't find anyone with the same problem. I also tried doing the procedure while logged in and off both Twitch and Frontier accounts and cleaned my cache and cookies, but nothing worked. I checked my Frontier account and at the app tab Twitch Drops Marketing is already authorized. (I tried de and re-authorizing and still doesn't work).
I've tried this in Google Chrome, Mozilla Firefox and Microsoft Edge, all with extensions both enabled and disabled. I am really lost here because I couldn't find anyone with the same problem. I also tried doing the procedure while logged in and off both Twitch and Frontier accounts and cleaned my cache and cookies, but nothing worked. I checked my Frontier account and at the app tab Twitch Drops Marketing is already authorized. (I tried de and re-authorizing and still doesn't work).