fix: add return because the target node may not exist

[wattanx]

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

I would like to fix the following asynchronous functions that do not seem to be converted well when they are included.

const fn = async () => {}

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.