Traceback (most recent call last):
  File "/home/user2/.local/lib/python3.8/site-packages/electrum/gui/qt/channels_list.py", line 359, in <lambda>
    self.swap_button = EnterButton(_('Swap'), lambda x: self.parent.run_swap_dialog())
  File "/home/user2/.local/lib/python3.8/site-packages/electrum/gui/qt/main_window.py", line 1134, in run_swap_dialog
    BlockingWaitingDialog(self, _('Please wait...'), get_pairs_thread)
  File "/home/user2/.local/lib/python3.8/site-packages/electrum/gui/qt/util.py", line 364, in __init__
    task()
  File "/home/user2/.local/lib/python3.8/site-packages/electrum/gui/qt/main_window.py", line 1133, in get_pairs_thread
    self.network.run_from_another_thread(self.wallet.lnworker.swap_manager.get_pairs())
  File "/home/user2/.local/lib/python3.8/site-packages/electrum/network.py", line 393, in run_from_another_thread
    return fut.result(timeout)
  File "/usr/lib/python3.8/concurrent/futures/_base.py", line 444, in result
    return self.__get_result()
  File "/usr/lib/python3.8/concurrent/futures/_base.py", line 389, in __get_result
    raise self._exception
  File "/home/user2/.local/lib/python3.8/site-packages/electrum/submarine_swaps.py", line 474, in get_pairs
    response = await Network.async_send_http_on_proxy(
  File "/home/user2/.local/lib/python3.8/site-packages/electrum/network.py", line 1318, in async_send_http_on_proxy
    async with session.get(url, params=params, headers=headers) as resp:
  File "/home/user2/.local/lib/python3.8/site-packages/aiohttp/client.py", line 1141, in __aenter__
    self._resp = await self._coro
  File "/home/user2/.local/lib/python3.8/site-packages/aiohttp/client.py", line 637, in _request
    break
  File "/home/user2/.local/lib/python3.8/site-packages/aiohttp/helpers.py", line 720, in __exit__
    raise asyncio.TimeoutError from None
asyncio.exceptions.TimeoutError