Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.
Unfortunately, 6.x-1.0-alpha1.zip contains the Connector module instead of the OAuth Connector module. Better take the 6.x-1.0-alpha1.tar.gz until this is fixed.