Bing TypeError: Received message 257:None is not str about gpt4free HOT 5 CLOSED

Liaobots: ClientPayloadError: Response payload is not completed: <TransferEncodingError: 400, message='Not enough data for satisfy transfer length header.'>
ERROR:root:Error: RetryProvider failed:
Bing: CurlError: Failed to WS_RECV, curl: (52) . See https://curl.se/libcurl/c/libcurl-errors.html first for more details.
Liaobots: RateLimitError: Response 402: Rate limit reached
ERROR:root:Error: RetryProvider failed:
Bing: JSONDecodeError: Expecting value: line 1 column 1 (char 0)
Liaobots: RateLimitError: Response 402: Rate limit reached

                response = self.client.chat.completions.create(
                    model='gpt-4',
                    messages=[{"role": "user", "content": prompt}],
                    max_tokens=10000,
                    proxy=os.environ.get(
                        "G4F_PROXY") if self.proxy_enabled else None
                )