Update api.py

api.py

@@ -233,11 +233,8 @@ async def add_single_research_paper(arxiv_id: str):
         # will be 201 (from decorator) unless an HTTPException overrides it or we change the decorator based on logic.
         # For simplicity here, we'll return it in the body and let the decorator's 201 stand if no error.
         # A more advanced setup might change the response status dynamically.
-        return {
-            "message": message,
-            "data": paper_data,
-            "response_status_info": status_code_response
-        }
+        
+        return {"data": paper_data}
 
     except HTTPException as e: # Re-raise HTTPExceptions
         logger.error(f"HTTPException during Neo4j operation for {arxiv_id}: {e.detail}")