I'm getting a restart at 0:00 instead of the last-played point when returning to an audiobook and restarting the paused playback after it was interrupted with spotify audio.

Steps to duplicate:

1. play at audiobook somewhere past 0:00 (like 5:00
2. leave app while playing.
3. start a spotify track (w/c should pause the audiobook audio as expected).
4. return to audiobook app, where we should see a play button at the last-played point (ex 1)
5. tap the play/pause button and audio should restart at 5:00 (last played point) instead of  0:00 (ex 2)

ex 1:  the audiobook player, when paused by playback from another app, shows a pause button instead of the expected play button

ex 2:  restarts at 0:00 instead of at the interruption pause-point