bundleJRE not working on Mac - is Apple Silicon supported?

Hello,

I'm attempting to bundle a JRE with my application, but when I start up the application, I see the error message:
```
Unable to load Java Runtime Environment
```
I've looked inside the application package and everything looks OK - in particular, the Plugins folder contains a JRE.

This has previously worked on an Intel MacBook Pro, so I'm wondering whether the problem is caused by using an M1 MacBook Pro.

Any thoughts on what might be wrong or how to debug the problem?

Thanks.

Robert