Group 2.2.2 is unsupported

Here is a patch.

Here is an updated patch.

Group (drupal/group) 2.3.0 requires Flexible Permissions (drupal/flexible_permissions) 2.0, which is also required by Drupal WXT (drupalwxt/wxt ) 5.3.0.

I was able to determine this by running the following composer command:
composer why drupal/flexible_permissions

Results returned:

1. drupalwxt/wxt 5.3.x-dev requires drupal/flexible_permissions (^2.0)
2. drupal/group 2.3.0 requires drupal/flexible_permissions (^2.0)

On one of the projects I work on that relies heavily on the group module we've overridden the group requirement with version 3. Version 3 has a concept of insider and outsider roles, once you figure that part out it's pretty straight forward. Works well!