First authentication login fails to redirect to redirectURI

[DanielWearsNada]

I’m seeing the exact same issue as described in this closed post:

Twitch login redirection not happening

Hi, I’m building an app that uses twitch login and when i try to login with a twitch account using oauth and after logging-in the url redirection is not happning from the twitch. Somebody help me out here. This the URL that im using: “https://id.twitch.tv/oauth2/authorize?client_id=9rcsc3jp1tpgz1eobgc7ihbwcjvi1s&redirect_uri=oauth-swift://oauth-callback/twitch&response_type=code&scope=user_read&state=pffc9mpKXp8bSrdfDTwO”

It was closed due to inactivity. I’m using ASWebAuthenticationSession on iOS 13, and it seem that on initial login, the redirect URI is not called. Subsequent logins call it. Is this related to 2FA? Is there any workaround for this issue?

[BarryCarlyon]

When using Oauth with 2FA, the redirect_uri is not called

[DanielWearsNada]

Much appreciated!