text: Title: Disabling queue will display only the first character in chatbot streaming
  Body: ### Describe the bug
  
  I want to disable queue for bot() in chatbot streaming
  
  - https://www.gradio.app/docs/gradio/chatbot#demos
    - chatbot_streaming
  
  ### Have you searched existing issues?  🔎
  
  - [X] I have searched and found no existing issues
  
  ### Reproduction
  
  ```python
  import gradio as gr
  import random
  import time
  
  with gr.Blocks() as demo:
      chatbot = gr.Chatbot(type="messages")
      msg = gr.Textbox()
      clear = gr.Button("Clear")
  
      def user(user_message, history: list):
          return "", history + [{"role": "user", "content": user_message}]
  
      def bot(history: list):
          bot_message = random.choice(["How are you?", "I love you", "I'm very hungry"])
          history.append({"role": "assistant", "content": ""})
          for character in bot_message:
              history[-1]['content'] += character
              time.sleep(0.05)
              yield history
  
      # OK
      # msg.submit(user, [msg, chatbot], [msg, chatbot], queue=False).then(
      #     bot, chatbot, chatbot
      # )
    
      # NG
      msg.submit(user, [msg, chatbot], [msg, chatbot], queue=False).then(
          bot, chatbot, chatbot, queue=False
      )
      clear.click(lambda: None, None, chatbot, queue=False)
  
  if __name__ == "__main__":
      demo.launch(debug=True)
  ```
  
  
  ### Screenshot
  
  
  OK | NG
  -- | --
  ![image](https://github.com/user-attachments/assets/85360dc6-b094-400e-a9fe-7def7567b601) | ![image](https://github.com/user-attachments/assets/69062c4d-1f54-4170-9ff5-179b57fd7e2b)
  
  
  
  
  
  ### Logs
  
  ```shell
  * Running on local URL:  http://127.0.0.1:7860
  
  To create a public link, set `share=True` in `launch()`.
  ```
  
  
  ### System Info
  
  ```shell
  Gradio Environment Information:
  ------------------------------
  Operating System: Windows
  gradio version: 5.9.1
  gradio_client version: 1.5.2
  
  ------------------------------------------------
  gradio dependencies in your environment:
  
  aiofiles: 23.2.1
  anyio: 4.7.0
  audioop-lts is not installed.
  fastapi: 0.115.6
  ffmpy: 0.4.0
  gradio-client==1.5.2 is not installed.
  httpx: 0.28.1
  huggingface-hub: 0.27.0
  jinja2: 3.1.4
  markupsafe: 2.1.5
  numpy: 2.2.0
  orjson: 3.10.12
  packaging: 24.2
  pandas: 2.2.3
  pillow: 11.0.0
  pydantic: 2.10.3
  pydub: 0.25.1
  python-multipart: 0.0.20
  pyyaml: 6.0.2
  ruff: 0.8.3
  safehttpx: 0.1.6
  semantic-version: 2.10.0
  starlette: 0.41.3
  tomlkit: 0.13.2
  typer: 0.15.1
  typing-extensions: 4.12.2
  urllib3: 2.2.3
  uvicorn: 0.34.0
  authlib; extra == 'oauth' is not installed.
  itsdangerous; extra == 'oauth' is not installed.
  
  
  gradio_client dependencies in your environment:
  
  fsspec: 2024.10.0
  httpx: 0.28.1
  huggingface-hub: 0.27.0
  packaging: 24.2
  typing-extensions: 4.12.2
  websockets: 14.1
  ```
  
  
  ### Severity
  
  Blocking usage of gradio