I'm using npm 11.5 and i uninstalled it and formatted server computer. After installed npm 11.5 with trial 30 day i tried to activate it by old activation key. But activation failed and gave me this message "The licence you provided cannot be activated. The activation key you provided has already been used. Provide an unused key and try again". I didn't deactivate my key and on looking at the costumer portal it shows that the key is activated. is anyone to help me?