[BUG] Failure during pytest on clean install #847

Describe the bug

I just did an install on a new machine, following the instructions, and there was 1 failure on pytest.

(though 'muse --model default' subsequently ran with no issues.)

Screenshots

Context

• Operating system: macOS Tahoe 26.4.1
• MUSE version (eg. 1.0.1): Latest
• Installation method (eg. pipx, pip, development mode): Development mode
• Python version (you can get this running python --version): 3.11.15