System Fonts not working after upgrading react native from 0.73 to 0.78.2

[daniyalrathore14]

Decision Table

• My issue does not look like “The HTML attribute 'xxx' is ignored” (unless we claim support for it)
• My issue does not look like “The HTML element <yyy> is not rendered”

Good Faith Declaration

• I have read the HELP document here: https://git.io/JBi6R
• I have read the CONTRIBUTING document here: https://git.io/JJ0Pg
• I have confirmed that this bug has not been reported yet

Description

fter upgrading from React Native 0.73.x to 0.78.2, the systemFonts array passed to is no longer working.

Previously, we were able to use custom fonts by adding them to the systemFonts array like this:

`const systemFonts = ['Nunito-Regular', 'System'];

<RenderHtml
source={{ html }}
systemFonts={systemFonts}
contentWidth={width}
/>`

This worked correctly on RN 0.73.x, but after updating to 0.78.2 (with react-native-render-html@6.3.4), the custom fonts are ignored and fall back to the default system font.

Expected Behavior
Custom fonts added to systemFonts should apply correctly via system props as in earlier versions.

Actual Behavior
Custom fonts are silently ignored even if properly linked and verified working via normal components in the app.

React Native Information

`"react-native": "0.78.2",

RNRH Version

"react-native-render-html": "^6.3.4"`

Tested Platforms

• Android
• iOS
• Web
• MacOS
• Windows

Reproduction Platforms

• Android
• iOS
• Web
• MacOS
• Windows

Minimal, Reproducible Example

none

Additional Notes

No response