Unable to install Harmony Websockets for node red on Hassio

Anyone else have this issue?

npm ERR! code EEXIST
npm ERR! path /config/node-red/node_modules/.bin/gulp
npm ERR! Refusing to delete /config/node-red/node_modules/.bin/gulp: is outside /config/node-red/node_modules/gulp and not a link
npm ERR! File exists: /config/node-red/node_modules/.bin/gulp
npm ERR! Remove the existing file and try again, or run npm
npm ERR! with --force to overwrite files recklessly.

Unable to install latest Harmony Websockets from palette manager