Disconnected Satellite upgrade fails

Issue

In the procedure to upgrade a Disconnected Satellite Server there is a step to retrieve repository data using the connected Satellite Server.
An error occurs while collecting repository data using the reposync command in this step.
The number of packages in the obtained repository is small and seems insufficient.

6.2. Updating Disconnected Satellite Server

# reposync --delete --download-metadata -p ~/Satellite-repos -n \
 -r rhel-8-for-x86_64-baseos-rpms \
 -r rhel-8-for-x86_64-appstream-rpms \
 -r satellite-6.11-for-rhel-8-x86_64-rpms \
 -r satellite-maintenance-6.11-for-rhel-8-x86_64-rpms
<snip>
Reading Foreman protector configuration
 *** Excluded total: 41785

 WARNING: Excluding 41785 packages due to foreman-protector. 
 Use foreman-maintain packages install/update <package> 
 to safely install packages without restrictions.
 Use foreman-maintain upgrade run for full upgrade.