Additionally, recent versions of macOS (Ventura and later) have tightened security around app sandboxing. If you installed the Launcher via drag-and-drop instead of the official installer, you might trigger this error.
Unlike HTTP status codes (like 404 Not Found), in the Minecraft Launcher usually indicates a local permission or storage conflict on your Mac. The code suggests that the server understood the request, but the client (your Mac) cannot save or process the data due to a local issue. Minecraft Error 422 Download For Mac -
If the error persists, proceed with the solutions below. Additionally, recent versions of macOS (Ventura and later)
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