bugfix: action button holds room when not visible

Change-Id: I9a073691ed397139fbb9b289e4d5429363fc283d
tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/dab95a5c87dd44a699dbda570f07bef3/
Merge "bugfix: action button holds room when not visible"