Exception in thread Thread-3 (show_ui):
Traceback (most recent call last):
File "/usr/lib/python3.10/threading.py", line 1009, in _bootstrap_inner
self.run()
File "/usr/lib/python3.10/threading.py", line 946, in run
self._target(*self._args, **self._kwargs)
File "/.../i3expo-ng/./i3expod.py", line 757, in show_ui
cmd += 'move workspace to output ' + new_wss_output[active_frame].name + ';'
KeyError: None