What if I get “401: Unauthorized”

Due to Home Assistant limitations it is possible that you will get message 401: Unauthorized in card or panel.

Example how this error can look like in image bellow.

This issue is created by “webcard/iframe” card because it doesn’t set some cookies.

  1. When installation is done, go to HA homepage and open “Edit” mode
  2. Click “Add card” button and a) search for “Ingress webpage” OR b) select “Manual” card.
  3. In URL field put URL that you can copy from Klet3D left panel
  4. Final .yaml format of card and UI card setup looks like (“aspect ratio” and “title” set by your needs):
type: custom:addon-iframe-card
url: /api/hassio_ingress/73jgEvxMSTyv6TCaWNsDsSYQDSL97pwS2RmapQnAPWs/
aspect_ratio: 90%
title: test ingress web

You need to do this every time when you login to Home Assistant from new device -> open add-on from left sidebar.
After opening add-on on this way, you will be able to see 3D visualization in panel or card.

You need to do this every time when you login to Home Assistant from new device -> follow steps:
1. Settings
2. Add-ons


3. select Klet3D by GLAMOS


4. click on Open web UI.


After opening add-on on this way, you will be able to see 3D visualization in panel or card.

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