Help Setting Up Twitch OAuth

[XerShade]

Edit: The second Authorization field for the ACP and re-authorizations seems to be bugged as it won't save anything I put in to it, currently working with support on this issue.

I am trying to setup twitch OAuth on my website using the new feature in v4.3.x. However when I put in all my settings and attempt to link my account to my twitch login it gives a client id missing error on "Authorization Code" and if i change it to "Implicit" it appears to work but I get redirected back to my website's OAuth callback and it just sits there and does nothing, if I go to account settings after this it is still unlinked.

Any help would be greatly appreciated as I need twitch logins to enable some features on my website for my community's members that are related to my streaming.

(Note: I took sensitive information out of the screen shots, the client id and secret are actually set on the form, I just edited them out for security reasons.)