IMPOSSIBLE SO FAR TO SAVE FAVORITES AS CLIPBOARD ON MACOS 27. The problem comes from the new clipboard privacy features that Apple has made permanent in macOS 27: the user default EnablePasteboardPrivacyDeveloperPreview has been removed (version notes 27.2), which means that applications that read the clipboardThe papers programmatically are now restricted by default without any adaptation on their part.
This is exactly the case with Parallels Toolbox.
In fact, the app has not yet implemented the NSPasteboard.accessBehavior property that Apple now requires.
In short: this is not a bug in your configuration, it’s a systemic change from Apple that breaks third-party apps that have not been updated. You have to wait for Parallels Toolbox to release a patch, or switch to an already compatible tool.
This is exactly the case with Parallels Toolbox.
In fact, the app has not yet implemented the NSPasteboard.accessBehavior property that Apple now requires.
In short: this is not a bug in your configuration, it’s a systemic change from Apple that breaks third-party apps that have not been updated. You have to wait for Parallels Toolbox to release a patch, or switch to an already compatible tool.