Running a script in Adobe Premiere

I'm trying to find a way to launch scripts in Adobe Premiere. I have scripts working nicely in Adobe Illustrator, After Effects and Photoshop, but unfortunately Premiere doesn't offer script access via a menu item so I have to find another way.

I found an Adobe website that outlines a method of launching scripts in After Effects using the command line (the example below is for Windows). I'm hoping that I can use this method, with tweaks in Premiere on Mac.

https://helpx.adobe.com/after-effects/using/scripts.html

To run a script from the command line, call afterfx.exe from the command line. Use the -r switch and the full path of the script to run as arguments. This command does not open a new instance of the After Effects application; it runs the script in the existing instance.

Example (for Windows):

afterfx -r c:\script_path\example_script.jsx

This is what I'm trying:

const premiereID = "com.adobe.PremierePro.22";
const premiere = sf.ui.app(premiereID);
const premiereLocation = "/Applications/Adobe Premiere Pro 2022/Adobe Premiere Pro 2022.app";
const scriptLocation = "/path/Scripts/Premiere-NewSequence.jsx";

premiere.appActivate();

sf.engine.runInBackground(() => {

    sf.system.exec({
        commandLine: `"${premiereLocation}" -r "${scriptLocation}"`,
        executionMode: 'Background',
    });

});

I'm getting an error from my command-line process:
"zsh: permission denied: /Applications/Adobe Premiere Pro 2022/Adobe Premiere Pro 2022.app"