@
Arcueid - you need to update the addon yourself, no one else can do it for you. @
otinley has already replied to you with the link to the required update. Please take the time to read the instructions provided to you.
@
garzie99 - your issue is that you have the wrong type of OAuth credentials. It needs to be "TV or Limited input devices".
Once you have created these new details you can enter then in exactly the same way you did before via SSH, just make sure you delete the old details in the API settings page of the addon and then ensure Kodi is turned off before copying the new file across or editing the existing file.
Use of the http server is not related to the Kodi http settings, so there is no password required. Check `YouTube > Settings > Advanced > HTTP Server > Listen address` to see what IP address is being used.
If that is not accessible, use the Setup Wizard to configure the addon first.