Problems with `scope`

API
2
  • You need to URI Encode your redirect_uri it looks like you redirect URI got &scope added to the end instead of the scope being passed to Twitch
  • Scopes are space seperated with encode to a +

Also clientID’s are public no need to redacted that

Loose example https://github.com/BarryCarlyon/twitch_misc/blob/main/authentication/user_access_generator/nodejs/views/generator.pug#L59

You error doesn’t look like a Twitch Error, but a error from your system?

So you are saying

https://id.twitch.tv/oauth2/authorize?client_id=mycid&response_type=code&redirect_uri=https://domain.com&scope=chat:read&state=somestate

Which to twitch may say: my redirect URI is https://domain.com&scope=chat:read&state=somestate so you don’t pass any scopes or state to the auth page and then after the redirect something goes awry?