There is currently an issue with the MacOS script in the Boot Recovery Media which will prevent the USB from being imaged correctly. The issue is known and will be fixed in the next update.
The issue has been fixed with the recent update, no steps need to be taken
is this still required today. I just download the recovery image, and I can run the script successfully on MacOS without needing to move it to scripts or usb folder
Just downloaded the Boot Image again and looks like the issue was fixed.
CreateUSBKeyMacOS.sh is now pointing to the correct directory.