CheckTheChain plugin error #3

def test_initiate_and_fetch_PLUGIN():
    plugin = OpenPlugin("CheckTheChain", verbose=True)
    assert plugin.manifest is not None

    # DELETE
    if not os.path.exists("logs"):
        os.makedirs("logs")
    with open("logs/manifest.json", "w") as f:
        f.write(json.dumps(plugin.manifest, indent=2))
    with open("logs/functions.json", "w") as f:
        f.write(json.dumps(plugin.functions, indent=2))
    
    # create chatgpt request that will call the addTodo function
    chatgpt_prompt = 'Show me the amount of nodes on the ethereum blockchain'
    response = plugin.fetch_plugin(
        prompt=chatgpt_prompt,
        model="gpt-3.5-turbo-0613",
        temperature=0,
    )

    # DELETE
    with open("logs/plugin_response.json", "w") as f:
        f.write(json.dumps(response, indent=2))

    assert response is not None
    assert response["role"] == "function"
    json_content = json.loads(response["content"])

    # Replace the line below with a test for the final output in json_content
    raise Exception("INTENTIONAL_FAILURE")