MSDF fonts fail to load on Samsung TV 2018 (Tizen 4)

[mscaster]

I’m having trouble loading MSDF fonts when running an app on a Samsung TV 2018 (Tizen 4, Chromium M56).

Even when using the official solid-demo-app without any modifications (fresh clone, default configuration, built with Vite), the MSDF fonts fail to load on the Samsung TV 2018, while everything works correctly when running the same app on localhost.

I tested the same demo app on a Samsung 2024 (Tizen 8) and it works fine.

The error I consistently get is:

Fetch API cannot load file:///fonts/Roboto-Regular.msdf.json. URL scheme "file" is not supported. fetch @ polyfills-legacy-COqR4Q9N.js:15909
Fetch API cannot load file:///fonts/Roboto-Bold.msdf.json. URL scheme "file" is not supported. fetch @ polyfills-legacy-COqR4Q9N.js:15909
Fetch API cannot load file:///fonts/Roboto-Regular.msdf.json. URL scheme "file" is not supported. fetch @ polyfills-legacy-COqR4Q9N.js:15909
Fetch API cannot load file:///fonts/Raleway-ExtraBold.msdf.json. URL scheme "file" is not supported. fetch @ polyfills-legacy-COqR4Q9N.js:15909
Uncaught (in promise) TypeError: Failed to fetch @ polyfills-legacy-COqR4Q9N.js:15909

Any suggestions or guidance would be greatly appreciated.

Thanks in advance!