Pi4 - can not access Node Red from :1880

General
1

We have been using NodeRed successfully on Pi3.
Recently we are looking at moving to Pi4.
Here is what we have done:

  1. Pi 4 is running Version 11 ( bullseye) as recommended by RPI.
  2. We noticed that NodeRed is not installed on the distribution of bullseye
  3. We installed Node Red on the Pi4 using the recommended curl command
bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/deb/update-nodejs-and-nodered)
  1. We started the node red by the command 'node-red-start'

Here is the problem:

  1. Opening the local Chromium browser on the PI and entering the standard "127.0.0.1:1880", the browser does not connect to Node Red. The Chromium error states 'this site can not be reached'
2

As always, as soon as I post the question, we figure out the error.
Here is what happened:
we had edited the 'settings.js' file of node-red to secure the Admin Auth
we left in an extra '/' in the json for the admin.

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