Persist sort preference for milestones

First.. i'm not goot at English. Please, execuse me. :(

Summary

When you refresh the 'Issues - Milestones' page by clicking the 'Issues - Milestones' menu button,
the sort status is not keep on that page.
('Issues - List & Service Desk' is possible)

DifferentSortCombobox_2018_12_18_15_56_22_72

Steps to reproduce

  1. go to Milestones Page. (and, Create if milestone are not enough)
  2. Select other sort state.
  3. Click 'Issues - Milestones' menu button. (sort state is initialized)
  4. Check sort state.

Example Project

Test in Gitlab.com my project. (Clean project :)

What is the current bug behavior?

  1. (sort state is initialized)

What is the expected correct behavior?

keep on sort state like 'List' or 'Service Desk'

Output of checks

This bug happens on GitLab.com

Edited by Mark Fletcher