update_sat_to_avoid_issues_after_Capsule_CDN_regis (#18534)

Author: amolpati30

robottelo/hosts.py

@@ -1714,12 +1714,14 @@ def get_features(self):
 
     def capsule_setup(self, sat_host=None, capsule_cert_opts=None, **installer_kwargs):
         """Prepare the host and run the capsule installer"""
-        self._satellite = sat_host or Satellite()
 
         self.register_to_cdn()
         self.setup_rhel_repos()
         self.setup_capsule_repos()
 
+        # After capsule registration to cdn, it should be initialized with the Satellite.
+        self._satellite = sat_host or Satellite()
+
         # Update system, firewall services and check capsule is already installed from template
         # Setups firewall on Capsule
         self.execute('dnf -y update', timeout=0)