Fire Tablet and Silk Web Browser: Custom element doesn't exist

[MitkaR88]

My Home Assistant version: Home Assistant 2021.8.6 Docker on NAS

Layout-card version (FROM BROWSER CONSOLE): horizontal-layout

What I am doing:

1. Using Wall panel on Fire Table its says "Custom element doesn't exist: horizontal-layout".
2. Using Silk web browser Echo Show "Custom element doesn't exist: horizontal-layout".
3. It works great on Edge on PC and Home Assistant app on Android.

What I expected to happen: The View to Load

What happened instead: Error in red "Custom element doesn't exist: horizontal-layout".

Minimal steps to reproduce: Use Wall panel and Silk web browser

# The least ammount of code possible to reproduce my error

# End of code

Error messages from the browser console:

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By putting an X in the boxes ([X]) below, I indicate that I:

• [x] Understand that this is a channel for reporting bugs, not a support forum (https://community.home-assistant.io/).
• [x] Have made sure I am using the latest version of the plugin.
• [x] Have followed the troubleshooting steps of the "Common Problems" section of https://github.com/thomasloven/hass-config/wiki/Lovelace-Plugins.
• [x] Understand that leaving one or more boxes unticked or failure to follow the template above may increase the time required to handle my bug-report, or cause it to be closed without further action.

[p-m-x]

I have similar problem when casting to Nest Hub. "Custom element doesn't exists: grid-layout"