AttributeError: 'property' object has no attribute '_llm_type'

[lwh8915]

I first ran source third_party/CodeExecContainer/run.sh, then ran python run.py server \

• run
  --port=8080, and then I sent a request in Postman as shown in the following screenshot:

Then the backend reports an error as shown below:

After debugging, I found that there seemed to be a problem with the _update_config function in the server.py file. This function finally returns new_config, but when I debugged it, new_config was always empty and the configuration could not be updated. The original function is as follows:

My api_keys.json file configuration is as follows:

Please help me find where the problem is, thank you very much