Can you tell me whats happening? Wont open at all? I sadly don't actually have a Mac to test it... but ill do my best
I noticed you are using rpginabox, so perhaps it's not really any your fault at all, but the Mac exporter of the tool is too old. I don't have any other explanation right now. It seems to be a valid x86_64 application as far as I can see, but just doesn't run on any of the latest two macOS releases.