I believe this is a regression: follow along here (and do report you're seeing this as well): https://lab.civicrm.org/dev/core/-/issues/1712
And it has been fixed (missed closing it).
You will want to upgrade your CiviCRM to either 5.24.6 or 5.25.0 (we're not sure when the fix went in).
If you install a drupal 7 tarball and mostly keep clicking next, and then install a civi tarball and mostly click next, it's the first set you've listed.
It is definitely not the 2nd one.
But to be fully absolute you need to include http:// or https://