Timeline view milestones cannot be moved when filter set Milestones = yes

Products

• Clarity PPM On Premise
• Clarity PPM SaaS

Issue/Introduction

When looking at a task for a project in timeline view, it is possible to move the milestones. However when the filter is selected where 'Milestones = yes' then it is possible to only move one milestone and then no more.  There is nothing in the logs and the browser doesn't show activity in the network console. 

STEPS TO REPRODUCE: 

1. Open Clarity in Modern UX and create a Project with several task including at least 4 Milestones
2. Go into Timeline view 
3. Drag a few of Milestone tasks across page and all is good so far
4. Now create a filter and let Milestone = Yes
5. Try to move the Milestone task across page

Expected Results:  Milestone tasks can be moved across the Timeline view page

 

Note: That other items such as Dates or Status cannot be changed on other Milestones either, it is not just dragging the timeline.

Actual Results: Only the one Milestone task can be moved across page. None of the others move

Environment

Release : 15.9.3

Component : Clarity MUX UI Usability

Cause

Was filed as defect id: DE64440 in Clarity 15.9.3 

Resolution

Resolved in Clarity 16.0.3

Workaround: Remove the filter from the Timeline view page or edit in the details view.