use openai key but didn't get through with an Keyerror

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Traceback (most recent call last):
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/queueing.py", line 536, in process_events
    response = await route_utils.call_process_api(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/route_utils.py", line 288, in call_process_api
    output = await app.get_blocks().process_api(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/blocks.py", line 1931, in process_api
    result = await self.call_function(
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/blocks.py", line 1516, in call_function
    prediction = await anyio.to_thread.run_sync(  # type: ignore
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/anyio/to_thread.py", line 56, in run_sync
    return await get_async_backend().run_sync_in_worker_thread(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2177, in run_sync_in_worker_thread
    return await future
           ^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 859, in run
    result = context.run(func, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/utils.py", line 826, in wrapper
    response = f(*args, **kwargs)
               ^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/gradio_server.py", line 116, in step
    cookie = request.headers['cookie']
             ~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/starlette/datastructures.py", line 565, in __getitem__
    raise KeyError(key)
KeyError: 'cookie'
Traceback (most recent call last):
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/queueing.py", line 536, in process_events
    response = await route_utils.call_process_api(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/route_utils.py", line 288, in call_process_api
    output = await app.get_blocks().process_api(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/blocks.py", line 1931, in process_api
    result = await self.call_function(
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/blocks.py", line 1516, in call_function
    prediction = await anyio.to_thread.run_sync(  # type: ignore
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/anyio/to_thread.py", line 56, in run_sync
    return await get_async_backend().run_sync_in_worker_thread(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2177, in run_sync_in_worker_thread
    return await future
           ^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 859, in run
    result = context.run(func, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/gradio/utils.py", line 826, in wrapper
    response = f(*args, **kwargs)
               ^^^^^^^^^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/gradio_server.py", line 76, in init
    cookie = request.headers['cookie']
             ~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/Users/jxiong/Workspaces/Recurrent-LLM/.venv/lib/python3.12/site-packages/starlette/datastructures.py", line 565, in __getitem__
    raise KeyError(key)
KeyError: 'cookie'