Shortcut keys result in missing characters in draft-js 0.11.7

[sandcastle]

Using Draft.js 0.11.7 with Draftail results in keys that are used for shortcuts, such as i, b, etc. not working at all.

Environment

Draft.js - 0.11.7
Draftail - 1.4.1

Steps to reproduce

Use Draft.js 0.11.7 with draftail.

Expected behavior

Keys should type the letters.

Actual behavior

Letters are missing from the editor.

Reproducible demo

https://codesandbox.io/s/prod-currying-gj63l?file=/src/App.js

[gjvoosten]

Similar to #260, and both depend on #213, I guess.