Following crash occurs when we update gutenberg hash to point to master. <img width="344" alt="Screen Shot 2019-08-23 at 12 02 32" src="https://user-images.githubusercontent.com/5032900/63786950-ab6e7480-c8fb-11e9-9f61-673b53cd8074.png"> It looks like [this PR](https://github.com/WordPress/gutenberg/pull/16932) caused this regression.
