Which specific MacOS are you using and is it running 32 or 64 bits?
Happens on Big Sur which is 64-bit only. I can confirm this is an issue.
I've posted possible solutions, which seems to be recurrent on Big Sur, specifically.https://side-b.itch.io/feline-fantasies/devlog/269531/permission-issue-with-macos-how-to-fix-it
