Issue in running game

[pyGuru123]

Getting this error while running the game

Traceback (most recent call last):
  File "run_game.py", line 12, in <module>
    main()
  File "D:\Python\gitProjects\goblit\goblit\__main__.py", line 6, in main
    run()
  File "D:\Python\gitProjects\goblit\goblit\game.py", line 34, in run
    dispatch('on_mouse_move', event)
  File "D:\Python\gitProjects\goblit\goblit\game.py", line 21, in dispatch
    handler(**event.__dict__)
TypeError: on_mouse_move() got an unexpected keyword argument 'window'