Fix font selection from template setting

[utdevnp]

The font selection feature in the template settings is not functioning as expected. Please investigate and resolve the issue so users can choose and apply fonts correctly from template settings.

Steps to reproduce:

1. Go to the template settings page.
2. Attempt to select a different font.
3. Observe that the change does not take effect or is not saved.

Expected behavior:

• Users should be able to select a font from the template settings and see it applied immediately or saved for future use.

Additional context:

• Ensure compatibility with all supported browsers.
• Check for issues in both the UI and backend handling of font preferences.