Board filter «Milestone -> Upcoming» returns same results as «Milestone -> Started»

Summary

I want to configure a board to display upcoming milestone’s tickets. I currently have tickets in the ongoing milestone (Sprint 001) and one ticket in an upcoming milestone (Sprint 002). When I filter my board for upcoming, it will display the same tickets as when filtering for started: the ones in milestone Sprint 001.

Steps to reproduce

  • Create milestones, one started, one future
  • Create tickets and assign to different milestones
  • Create a board and filter for earlier milestone
  • Create another board and filter for later milestone
  • Spot the differences

Example Project

https://gitlab.com/timo.bezjak.swissfex/bfumb/-/boards/

You can switch boards and see the milestones.

What is the current bug behavior?

Board filtered for started milestone shows same tickets as board filtered for upcoming milestone.

What is the expected correct behavior?

Board filtered for upcoming milestone shows tickets assigned to upcoming milestone(s)

Relevant logs and/or screenshots

Screenshot_2019-09-06_at_17.21.48

Screenshot_2019-09-06_at_17.21.24

Output of checks

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Results of GitLab environment info

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Results of GitLab application Check

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Possible fixes

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