Feedback for “Error Handling”

[lucas-figueiredo-m]

I'm building an app using NestJS and I wanted to use Yoga as the driver for the GraphQL server. I'm using class-validator to validate inputs from users on mutations and queries. However, when a validation fails, maskedErrors error object don't contain the extensions object and I can't handle it so I return a better friendly message to the user.

Is this a bug or can be accomplished in a different manner?