## [4.2.7](https://github.com/pmb0/express-sharp/compare/v4.2.6...v4.2.7) (2020-07-11)

### Bug Fixes

* **validation:** handle missing error constraints ([df84f76](https://github.com/pmb0/express-sharp/commit/df84f76186191de587b72fb4d4e7364088cbcbb6))