fix: debug_saver was not using the pydantic object but used the raw r…

…esponse mistakingly

src/planai/llm_interface.py

@@ -141,7 +141,7 @@ def generate_pydantic(
             )
 
         if debug_saver is not None:
-            debug_saver(prompt=formatted_prompt, response=raw_response)
+            debug_saver(prompt=formatted_prompt, response=response)
 
         return response