có lỗi xảy ra: error code: 503 – {‘error’: {‘message’: ‘no available channels for group openai and model gpt-4o-mini (request id: 20241220222118596228808p7gmatre)’

Are you tired of clients ghosting you or offering lowball rates? Transform your freelance career with "The 10x Freelancer: A Programmer's Guide to Mastering Sales." This essential guide empowers you…