When a language code is updated in Language Detection settings, previewing existing translated Canvas pages for that language results in a syntax error. The preview process continues to reference the previous language code instead of the updated one. **Steps to Reproduce** 1. Create or translate a Canvas page into a secondary language. 2. Navigate to Language Detection settings. 3. Update the language code for the translated language. 4. Save the configuration. 5. Open the translated Canvas page and click Preview. **Current Behaviour** - The preview fails and displays a syntax error. - The updated language code is not used during preview generation. **Expected Behaviour** - The preview should load successfully for translated Canvas pages after a language code update. - The system should use the latest configured language code when generating the preview. **Root Cause** - The preview process continues to reference the previous language code instead of the updated language code configuration. **Recording** {width=800 height=428}