programs.keepassxc.enable

When this flag is set, KeePassXC' builtin native messaging manifest for communication with its browser extension is automatically installed. This conflicts with KeePassXC' builtin installation mechanism. To prevent error messages, either set programs.keepassxc.settings.Browser.UpdateBinaryPath to false, or untick the checkbox Application Settings/ Browser Integration/ Advanced/ Update native messaging manifest files at startup in the GUI.