Given I have a call in a Wazo application
When I play a playback that does not exist on this channel
Then I get a status code 200 OK
Expected: I get a status code 400
Here's an hypothesis of what's happening
wazo-calld POST /channels/id/playback/wrong-id
Asterisk queues the playback to be played with wrong-id, it does not know that the id is wrong yet, it's only queued
wazo-calld GET /channels/id/playback/wrong-id
The playback is still queued, so Asterisk returns 200 OK
Asterisk tries to play the playback, sees that it's a wrong id and ignores the playback request and logs an error message