Traceback (most recent call last):
  File "electrum\gui\qt\wizard\wizard.py", line 218, in on_next_button_clicked
  File "electrum\gui\qt\wizard\wizard.py", line 150, in load_next_component
  File "electrum\plugins\trezor\qt.py", line 900, in on_ready
    settings = current_cosigner['trezor_settings']
KeyError: 'trezor_settings'