I created a simple Finder Sync (FinderSync) extension (appex) and it comes by default with App Sandbox ON (in .entitlements com.apple.security.app-sandbox true).
Everything works fine but I need to access a specific folder on the macOS via this extension and I cannot do that with the Sandbox on.
I disabled the sandbox but the extension is not loaded anymore in Finder. Any thoughts on this? Any workarounds?