Fixes: 1) Ensure get_parameters handles missing configuration keys gracefully by adding a check for None values;

Extra: Update `cache.get` default value in `get_parameters` method for better safety.

core/utils/__init__.py

@@ -139,10 +139,12 @@ def get_project_parameters() -> Any:
     configuration source, formats their keys to lowercase, and then stores
     them in the cache for a limited period.
     """
-    parameters = cache.get("parameters")
+    parameters = cache.get("parameters", {})
 
     if not parameters:
         for key in EXPOSABLE_KEYS:
+            if not getattr(config, key):
+                continue
             parameters[key.lower()] = getattr(config, key)
 
         cache.set("parameters", parameters, 60 * 60)