Traceback (most recent call last):
 File "/app/bazarr/bazarr/../libs/flask/app.py", line 1949, in full_dispatch_request
  rv = self.dispatch_request()
 File "/app/bazarr/bazarr/../libs/flask/app.py", line 1935, in dispatch_request
  return self.view_functions[rule.endpoint](**req.view_args)
 File "/app/bazarr/bazarr/../libs/flask_restful/__init__.py", line 458, in wrapper
  resp = resource(*args, **kwargs)
 File "/app/bazarr/bazarr/../libs/flask/views.py", line 89, in view
  return self.dispatch_request(*args, **kwargs)
 File "/app/bazarr/bazarr/../libs/flask_restful/__init__.py", line 573, in dispatch_request
  resp = meth(*args, **kwargs)
 File "/app/bazarr/bazarr/api.py", line 62, in wrapper
  return actual_method(*args, **kwargs)
 File "/app/bazarr/bazarr/api.py", line 695, in post
  result = manual_upload_subtitle(path=episodePath,
 File "/app/bazarr/bazarr/get_subtitle.py", line 623, in manual_upload_subtitle
  command = pp_replace(postprocessing_cmd, path, subtitle_path, uploaded_language,
 File "/app/bazarr/bazarr/helper.py", line 109, in pp_replace
  pp_command = pp_command.replace(\{{episode_language_code2}}\, episode_language_code2)
TypeError: replace() argument 2 must be str, not None