Chatterbox backend unavailable

[MarcOlivierRodrigue]

LocalAI version:
v3.12.0 CPU version

Environment, CPU architecture, OS, and Version:
Apple M2, 16 Gb Ram, MacOS Tahoe 26.2

Describe the bug
I try to download the chatterbox Backend. I get this error:
"Error installing model "chatterbox": not a valid backend: run file not found "/backends/cpu-chatterbox/run.sh"

Logs
Feb 20 19:11:48 INFO Preloading models path="//models"
Feb 20 19:11:48 INFO HTTP request method="GET" path="/api/models/job/013e01b5-0e90-11f1-8094-cacc9ae763bc" status=200
Feb 20 19:11:48 INFO HTTP request method="GET" path="/api/models" status=200
Feb 20 19:12:03 INFO HTTP request method="POST" path="/api/models/install/localai@chatterbox" status=200
Feb 20 19:12:04 INFO HTTP request method="GET" path="/api/models/job/0a34649f-0e90-11f1-8094-cacc9ae763bc" status=200
Feb 20 19:12:04 ERROR Run file not found runFile="/backends/cpu-chatterbox/run.sh"
Feb 20 19:12:04 INFO HTTP request method="GET" path="/api/models/job/0a34649f-0e90-11f1-8094-cacc9ae763bc" status=20