Titofisto raises 500 instead of 404 if file doesn't exist

Internal Server Error: /media/public/favicon/fav-76s_jmukVGQ.png

FileNotFoundError at /media/public/favicon/fav-76s_jmukVGQ.png
[Errno 2] No such file or directory: '/srv/aleksis/data/production/media/public/favicon/fav-76s_jmukVGQ.png'

Request Method: GET
Request URL: https://info.katharineum.de/media/public/favicon/fav-76s_jmukVGQ.png
Django Version: 3.2.11
Python Version: 3.9.2

Traceback (most recent call last):
 File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/core/handlers/exception.py", line 47, in inner
   response = get_response(request)
 File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/core/handlers/base.py", line 181, in _get_response
   response = wrapped_callback(request, *callback_args, **callback_kwargs)
 File "/srv/aleksis/envs/production/lib/python3.9/site-packages/sentry_sdk/integrations/django/views.py", line 67, in sentry_wrapped_callback
   return callback(request, *args, **kwargs)
 File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/views/generic/base.py", line 70, in view
   return self.dispatch(request, *args, **kwargs)
 File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/views/generic/base.py", line 98, in dispatch
   return handler(request, *args, **kwargs)
 File "/srv/aleksis/envs/production/lib/python3.9/site-packages/titofisto/views.py", line 19, in get
   return FileResponse(storage._open(name))
 File "/srv/aleksis/envs/production/lib/python3.9/site-packages/django/core/files/storage.py", line 243, in _open
   return File(open(self.path(name), mode))

Exception Type: FileNotFoundError at /media/public/favicon/fav-76s_jmukVGQ.png
Exception Value: [Errno 2] No such file or directory: '/srv/aleksis/data/production/media/public/favicon/fav-76s_jmukVGQ.png'