Error when i tried save Custom Words

My page custom words is empty ( normally some words into )
When i tried to save it or add a word i have this error :

Traceback (most recent call last):
File “/usr/lib/rhasspy/.venv/lib/python3.7/site-packages/quart/”, line 1821, in full_dispatch_request
result = await self.dispatch_request(request_context)
File “/usr/lib/rhasspy/.venv/lib/python3.7/site-packages/quart/”, line 1869, in dispatch_request
return await handler(**request_.view_args)
File “/usr/lib/rhasspy/rhasspy-server-hermes/rhasspyserver_hermes/”, line 1262, in api_custom_words
with open(custom_words_path, “w”) as custom_words_file:
IsADirectoryError: [Errno 21] Is a directory: ‘/profiles/fr’

Are you running in docker and have the volume mounted? if not in docker need to make sure you have folder created and have the correct permissions set.