Cannot open node-red

Hi I’m running Hassio in basic setup with Home Assistant 0.88.1, Node-RED 1.3.2, mosquitto broker

but I get the full error message underneath from the log.

It used to work until I updated to lastest Home Assistant 0.88.1 & Node-Red 1.3.2

Not even the log-in screen shows, only the dreaded “ERR_CONNECTION_REFUSED”:disappointed_relieved:

Welcome to Node-RED

23 Feb 10:11:59 - [info] Node-RED version: v0.19.5
23 Feb 10:11:59 - [info] Node.js version: v8.14.0
23 Feb 10:11:59 - [info] Linux 4.14.81-v7 arm LE
23 Feb 10:12:00 - [info] Loading palette nodes
23 Feb 10:12:07 - [info] Settings file : /etc/node-red/config.js
23 Feb 10:12:07 - [info] Context store : ‘default’ [module=memory]
23 Feb 10:12:07 - [info] User directory : /config/node-red/
23 Feb 10:12:07 - [warn] Projects disabled : editorTheme.projects.enabled=false
23 Feb 10:12:07 - [info] Flows file : /config/node-red/flows.json
23 Feb 10:12:07 - [info] Server now running at http://127.0.0.1:1880/
23 Feb 10:12:07 - [info] Starting flows
23 Feb 10:12:07 - [info] Started flows
23 Feb 10:12:08 - [warn] [api-call-service:Good morning bedrrom] Call-Service attempted without connection to server.
23 Feb 10:12:08 - [warn] [api-call-service:79f24dbc.31f184] Call-Service attempted without connection to server.
23 Feb 10:12:09 - [warn] [api-call-service:OFF] Call-Service attempted without connection to server.
23 Feb 10:12:12 - [red] Uncaught Exception:
23 Feb 10:12:12 - Error: Invalid URL: ws168.0.29:1883/api/websocket
at WebSocket.initAsClient (/opt/node_modules/node-red-contrib-home-assistant-websocket/node_modules/ws/lib/websocket.js:477:11)
at new WebSocket (/opt/node_modules/node-red-contrib-home-assistant-websocket/node_modules/ws/lib/websocket.js:62:20)
at connect (/opt/node_modules/node-red-contrib-home-assistant-websocket/lib/ha-websocket.js:243:28)
at Timeout.setTimeout [as _onTimeout] (/opt/node_modules/node-red-contrib-home-assistant-websocket/lib/ha-websocket.js:322:25)
at ontimeout (timers.js:498:11)
at tryOnTimeout (timers.js:323:5)
at Timer.listOnTimeout (timers.js:290:5)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! hassio-addon-node-red@ start: node $NODE_OPTIONS node_modules/node-red/red.js "--settings" "/etc/node-red/config.js"
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the hassio-addon-node-red@ start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2019-02-23T09_12_12_953Z-debug.log

hassio-addon-node-red@ start /opt
node $NODE_OPTIONS node_modules/node-red/red.js “–settings” “/etc/node-red/config.js”

please help
thanks