Plugin with does not return any result - urgent help needed!

[shankswa]

Hello,

I installed the chatgpt.vim plugin manually for vim (version 8.2.2637).

After configuring the .virmrc properly with the API key, when i tried to review a piece of C code, i got the following error:

========
Error: Error code: 404 - {'error': {'message': 'The model gpt-4o does not exist or you do not have access to it.', 'type': 'invalid_request_error', 'param':
None, 'code': 'model_not_found'}}

Hence, i edited the .vimrc to use gpt-4o-mini, like below:

let g:chat_gpt_model='gpt-4o-mini'

After this the above error disappeared.
However, when I tried to review code (or any other operation), I do not get any response.
I just get the following in a horizontally split window of vim:

=====

{
    wpa_printf(MSG_ERROR, "ACS: Failed to start");
    acs_cleanup(iface);
    hostapd_disable_iface(iface);
}

^A>>>Assistant:^A

There is nothing from the "Assistant".

Note, that i am able to ping openai.com / Internet from my system where i run vim.

This is a bit urgent, hope you can guide me towards a solution immediately.

thanks,
-shankar