refactor: move adding installed app when apps are ready

Author: mariajgrimaldi

openedx_authz/apps.py

@@ -3,6 +3,7 @@
 """
 
 from django.apps import AppConfig
+from django.conf import settings
 
 from openedx_authz.engine.enforcer import AuthzEnforcer
 
@@ -45,4 +46,7 @@ class OpenedxAuthzConfig(AppConfig):
     def ready(self):
         """Initialization layer for the openedx_authz app."""
         # Initialize the enforcer to ensure it's ready when the app starts
+        casbin_adapter_app = "casbin_adapter.apps.CasbinAdapterConfig"
+        if casbin_adapter_app not in settings.INSTALLED_APPS:
+            settings.INSTALLED_APPS.append(casbin_adapter_app)
         AuthzEnforcer()

openedx_authz/settings/common.py

@@ -17,9 +17,6 @@ def plugin_settings(settings):
         settings: The Django settings object
     """
     # Add external third-party apps to INSTALLED_APPS
-    casbin_adapter_app = "casbin_adapter.apps.CasbinAdapterConfig"
-    if casbin_adapter_app not in settings.INSTALLED_APPS:
-        settings.INSTALLED_APPS.append(casbin_adapter_app)
 
     # Add Casbin configuration
     settings.CASBIN_MODEL = os.path.join(