superfsmon: error: [Errno 38] Function not implemented

[cemysf]

Hello, I'm getting this error

superfsmon: error: [Errno 38] Function not implemented
superfsmon: watching /usr/src/app
superfsmon: error: [Errno 38] Function not implemented
superfsmon: watching /usr/src/app
superfsmon: error: [Errno 38] Function not implemented
superfsmon: watching /usr/src/app
superfsmon: error: [Errno 38] Function not implemented
superfsmon: watching /usr/src/app
superfsmon: error: [Errno 38] Function not implemented
superfsmon: watching /usr/src/app
superfsmon: error: [Errno 38] Function not implemented
superfsmon: watching /usr/src/app
superfsmon: error: [Errno 38] Function not implemented

My supervisord.conf:

[program:worker]
directory=/usr/src/app
command=poetry run python worker.py
stdout_logfile=/dev/fd/1
stdout_logfile_maxbytes=0
redirect_stderr=true
autorestart=true
startretries=3
priority=900

; reload on code changes
[program:superfsmon]
directory=/usr/src/app
command=poetry run superfsmon /usr/src/app worker -r *.py

The worker process runs fine, but superfsmon constantly dies with the error above.

Python version: 3.10.6

root@c7d0da3406f6:/usr/src/app# python3
Python 3.10.6 (main, Nov 14 2022, 16:10:14) [GCC 11.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.

Supervisor version: 4.2.1

root@c7d0da3406f6:/usr/src/app# supervisord --version
4.2.1