exception

File selected: /home/derek/Downloads/The Bodyguard (1992) [1080p]/The.Bodyguard.1992.1080p.BrRip.x264.YIFY.srt
Traceback (most recent call last):
  File "/home/derek/.local/lib/python3.9/site-packages/gnomecast.py", line 1378, in on_subtitle_combo_changed
    if callback: callback()
  File "/home/derek/.local/lib/python3.9/site-packages/gnomecast.py", line 1009, in on_new_subtitle_clicked
    self.select_subtitles_file(dialog.get_filename())
  File "/home/derek/.local/lib/python3.9/site-packages/gnomecast.py", line 1065, in select_subtitles_file
    converter.read(caps, pycaption.detect_format(caps)())
TypeError: 'NoneType' object is not callable