What were you trying to do that didn't work?

Loading firefox splash page(index.html) for Red Hat Supported locales: Japanese, Korean, Spanish, French, Simplified Chinese, Traditional Chinese, Russian, Portuguese, Italian, German.

What is the impact of this issue to you?

Please provide the package NVR for which the bug is seen:

redhat-indexhtml-10-3.el10_0.noarch

How reproducible is this bug?:

Always

Steps to reproduce

1. Open Firefox.
2. Close and open firefox again to load the index.html page.
3. en-US index.html page for non-english languages.

Expected results

Localized index.html for Red Hat supported languages.

Actual results

en-US index.html for non-english languages.