Sound settings not working

[MetaMmodern]

Priority: Low
Severity: 5-Low

URL: evening-mesa-44346.herokuapp.com
Release: last
Description:
Tick sound and finish sound are not changing with the change of the parameter in settings.
Steps for reproduce:

1. Create an account or sign in.
2. Open settings tab.
3. Change default tick sound or finish sound and save.
4. Open timer page and start the timer.
   Actual result:
   The sound remains the default.
   Expected result:
   The sound should be different and described by the setting.