Sway: key "XF86AudioPlayPause" unknown

[freswa]

sway version 1.2

If I include the Button XF86AudioPlayPause in my sway config like so:

bindsym XF86AudioPlayPause      exec playerctl play-pause

Sway errors, with

Unknown key or button 'XF86AudioPlayPause'

Using sudo libinput debug-events --show-keycodes the button shows as

 event10  KEYBOARD_KEY      +7.23s  KEY_PLAYPAUSE (164) pressed
 event10  KEYBOARD_KEY      +7.32s  KEY_PLAYPAUSE (164) released

[RedSoxFan]

The keysym is XF86AudioPlay. You can use wev or xev to get the keysyms