Python Function doesn't return nested json data

Hello I want to send json data on python function response but after succesfully deployed the function, when I execute it, I get "Internal server error". This is the code: return res.json({ 'message': json.dumps({"error": str(e), "data": "custom data"}), 'payload': payload, 'secretKey': secretKey, 'randomNumber': randomNumber, 'trigger': trigger }, 500) What's wrong with that?

TL;DR

The user is encountering an internal server error when trying to send JSON data in the Python function response. They are seeking assistance on what might be causing the issue. They have provided their code snippet and shared links to similar issues on GitHub. They also mention the possibility of sharing function logs for further assistance. It is unclear if a solution is provided in the thread.