Keyboard shortcuts do not trigger early-listeners

I use the early-listeners extensively for synchronizing playback. The keyboard shortcuts don't seem to be calling my listeners at all.

Expected behaviour

Keyboard shortcuts should trigger the early-listeners and use their return value to decide whether to invoke the default handler.

Actual behaviour

Keyboard shortcuts bypass the early-listeners. Strangely, spacebar alone seems to work under certain circumstances.

Steps to reproduce

function logEvent (msg) {
  console.log(msg)
}

const plyr = new Plyr('video', {
  listeners: {
    play () {
      const msg = `Triggered play: playing=${!plyr.playing}`
      logEvent(msg)
      return true
    },
    seek () {
      const msg = `Triggered seek`
      logEvent(msg)
      return true
    }
  }
})

Now, use keyboard shortcuts to control the video playback. If the early-listeners were being triggered, you should see console logs.

Environment

• Browser: Chrome
• Version: 72.0.3626.96 (Official Build) (64-bit)
• Operating System: Linux
• Version: Ubuntu 18.04

Console errors (if any)

Link to where the bug is happening

Here's a pen describing the issue.