Validation errors: Windows Host is not responding

I can see that the windows host is responding via novnc however I am getting this error

  File "/Users/user/Apps/OmniParser/omnitool/gradio/app.py", line 217, in process_input
    raise gr.Error("Validation errors: " + ", ".join(errors))
gradio.exceptions.Error: 'Validation errors: Windows Host is not responding'
Traceback (most recent call last):
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/gradio/queueing.py", line 625, in process_events
    response = await route_utils.call_process_api(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/gradio/route_utils.py", line 322, in call_process_api
    output = await app.get_blocks().process_api(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/gradio/blocks.py", line 2044, in process_api
    result = await self.call_function(
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/gradio/blocks.py", line 1603, in call_function
    prediction = await utils.async_iteration(iterator)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/gradio/utils.py", line 728, in async_iteration
    return await anext(iterator)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/gradio/utils.py", line 722, in __anext__
    return await anyio.to_thread.run_sync(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/anyio/to_thread.py", line 33, in run_sync
    return await get_asynclib().run_sync_in_worker_thread(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 877, in run_sync_in_worker_thread
    return await future
           ^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 807, in run
    result = context.run(func, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/gradio/utils.py", line 705, in run_sync_iterator_async
    return next(iterator)
           ^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/.venv/lib/python3.12/site-packages/gradio/utils.py", line 866, in gen_wrapper
    response = next(iterator)
               ^^^^^^^^^^^^^^
  File "/Users/user/Apps/OmniParser/omnitool/gradio/app.py", line 217, in process_input
    raise gr.Error("Validation errors: " + ", ".join(errors))
gradio.exceptions.Error: 'Validation errors: Windows Host is not responding'

Start at omnitool/gradio/app.py:217 in process_input and trace how the Windows Host validation error is populated. Reproduce the reported flow with a host visible through noVNC, then verify that validation no longer reports the host as unresponsive when it is reachable.