Traceback (most recent call last):
  File "/tmp/.mount_electrCXSbeV/usr/lib/python3.10/site-packages/electrum/gui/qt/main_window.py", line 2515, in closeEvent
    self.clean_up()
  File "/tmp/.mount_electrCXSbeV/usr/lib/python3.10/site-packages/electrum/gui/qt/main_window.py", line 2530, in clean_up
    self.config.GUI_QT_WINDOW_IS_MAXIMIZED = self.isMaximized()
  File "/tmp/.mount_electrCXSbeV/usr/lib/python3.10/site-packages/electrum/simple_config.py", line 111, in _set_config_value
    config.set_key(self._key, value, save=save)
  File "/tmp/.mount_electrCXSbeV/usr/lib/python3.10/site-packages/electrum/simple_config.py", line 304, in set_key
    self._set_key_in_user_config(key, value, save=save)
  File "/tmp/.mount_electrCXSbeV/usr/lib/python3.10/site-packages/electrum/simple_config.py", line 314, in _set_key_in_user_config
    self.save_user_config()
  File "/tmp/.mount_electrCXSbeV/usr/lib/python3.10/site-packages/electrum/simple_config.py", line 426, in save_user_config
    with open(path, "w", encoding='utf-8') as f:
OSError: [Errno 30] Read-only file system: '/home/sd/.electrum/config'