J-N-K explained: “Uninstall the binding, download https://search.maven.org/remotecontent?filepath=org/smarthomej/addons/bundles/org.smarthomej.binding.amazonechocontrol/3.2.7/org.smarthomej.binding.amazonechocontrol-3.2.7.jar and copy that to the addons folder (/usr/share/openhab/addons on Debian-like systems).”