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I am currently working on a status bar app on macOS, After the user opens the bar menu by press shortcut key and entered a submenu, I want to use the ESC key to collapse a submenu, but I can't found a solution to collapse a submenu programmatically anywhere.

Before macOS Big Sur, my app popup an NSOpenPanel and let users select "/" for grant full access permission, but now it's not working. If NSOpenPanel grants the root Directory "/", It's no effect for its subfolders like "/User/Tom/Documents". And worse that I don't know how to trigger System grant access popup alert, So my app never appear in Security & Privacy -> Privacy -> Files and Folders How these works, who can give some help to explain, thanks