open file doesn't play the file

tower: https://tower.im/projects/d4e0ff64158645f28d99a9ca72d0c27b/todos/179c7bc3ab344f7cb7ea5faf139876b0/#e96a86d23b604c2aa5c309117a515eb7

Change-Id: I0e78349799c675017ea5724f15e84c241e0ef7af