Handle error response normally

[78wesley]

Thank you for submitting this pull request! We appreciate you spending the time to work on these changes.

What is the motivation?

Handle error response normally within the exception.

Type of Change

• 📚 Examples / docs / tutorials / dependencies update
• 🔧 Bug fix (non-breaking change which fixes an issue)
• 🥂 Improvement (non-breaking change which improves an existing feature)
• 🚀 New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to change)
• 🔐 Security fix

What does this change do?

When the exception got hit, then you can do something with the error.

What is your testing strategy?

I've test it within my python FastHTML app. Now I can use the error to display a toast message.

Is this related to any issues?

No.

Have you read the Contributing Guidelines?

• I have read the Contributing Guidelines

[maxwellflitton]

@78wesley sorry for the late response on this, thanks for making the pull request I have now merged it