Error installing binary

[permindex]

I am new to Linux and am running Mint. I decided to use this program as my first try. Python 3.12.3 is installed (not sure why it says it needs 3.7 or higher if the latest version on their site is 3.12.5). After trying to install the binary I am getting the following error:

I have tried:
apt install pipx
pipx install auto-subtitle

but that doesn't work. I'm sure this is obvious to some of you, but I'd appreciate help as I am starting to learn linux.

Thanks!