Using a forward slash in the name of a VM fails creation

[morrowa]

Describe the issue
Create a new VM (tested by creating a macOS VM). Use a slash in the name e.g. macOS w/Slash.
The VM fails to create. An error popup states: The file "Slash.utm" doesn't exist. No files are created in UTM's Documents directory.

Configuration

• UTM Version: 3.2.4 (58)
• macOS Version: 12.5.1 (21G83)
• Mac Chip (Intel, M1, ...): M1

Crash log
n/a

Debug log
n/a

Upload VM
n/a