update chunk logic

app.py

@@ -80,7 +80,7 @@ def predict_chatgpt(inputs, top_p_chatgpt, temperature_chatgpt, openai_api_key,
           print(json.loads(chunk[6:]))
           print("*************************************")
           # decode each line as response data is in bytes
-          if len(chunk) > 12 and "content" in json.loads(chunk[6:])['choices'][0]["delta"]:
+          if len(chunk) > 13 and "content" in json.loads(chunk[6:])['choices'][0]["delta"]:
               partial_words = partial_words + json.loads(chunk[6:])['choices'][0]["delta"]["content"]
               if token_counter == 0:
                 history.append(" " + partial_words)