The Docker for mac GUI does not allow to configure less than 1GiB as allocated memory. In some cases you might want to configre a lower value, especially when you are limited to available RAM. You can set any value...
1) Delete /Library/Preferences/com.apple.keyboardtype.plist 2) Reboot 3) For MacOS Monterey or newer, you must then open Settings -> Keyboard -> “Change Keyboard Type” and then identify your keyboard