[BUGFIX] Fix bug in getting non-existent parameter

great_expectations/rule_based_profiler/parameter_builder/parameter_container.py

@@ -329,15 +329,23 @@ def _get_parameter_value_from_parameter_container(
 
     parameter_name_part: Optional[str] = None
     return_value: Optional[Union[Any, ParameterNode]] = parameter_node
+    parent_parameter_node: Optional[ParameterNode] = None
     try:
         for parameter_name_part in fully_qualified_parameter_name_as_list:
+            parent_parameter_node = return_value
             if parameter_name_part in return_value:
                 return_value = return_value[parameter_name_part]
 
     except KeyError:
         raise KeyError(
             f"""Unable to find value for parameter name "{fully_qualified_parameter_name}": Part \
 "{parameter_name_part}" does not exist in fully-qualified parameter name.
+"""
+        )
+    if parameter_name_part not in parent_parameter_node:
+        raise KeyError(
+            f"""Unable to find value for parameter name "{fully_qualified_parameter_name}": Part \
+"{parameter_name_part}" of fully-qualified parameter name does not exist.
 """
         )