Points missing when exporting tracked skeleton

[tasptz]

My actions before raising this issue

• [ x] Read/searched the docs
• [ x] Searched past issues

Problem

Dependent on point attributes outside and keyframe points are missing from tracked skeletons, when exported (tested with COCO and CVAT format).

Steps to Reproduce (for bugs)

Incorrect 1

• Draw a skeleton (Track)
• Frame 1: set Point 1, outside=1, keyframe=1
• Frame 2: do nothing (therefore Point 1, outside=1, keyframe=0)
• Frame 3: do nothing (therefore Point 1, outside=1, keyframe=0)
• Frame 4: set Point 1, outside=0, keyframe=1

Then in all frames Points are missing, when exported.

Incorrect 2

• Draw a skeleton (Track)
• Frame 1: set Point 1, outside=1, keyframe=1
• Frame 2: do nothing (therefore Point 1, outside=1, keyframe=0)
• Frame 3: set Point 1, outside=1, keyframe=1
• Frame 4: set Point 1, outside=0, keyframe=1

Then in all frames Points are missing, when exported.

Correct

• Draw a skeleton (Track)
• Frame 1: set Point 1, outside=1, keyframe=1
• Frame 2: set Point 1, outside=1, keyframe=1
• Frame 3: set Point 1, outside=1, keyframe=1
• Frame 4: set Point 1, outside=0, keyframe=1

Export is correct.

Your Environment

• Git hash commit (git log -1):

commit fe148d492b19c9ec35a95c1cb2927d360fd20675
Merge: 3bd7c7e4 79ce99ac
Author: Nikita Manovich <nikita@cvat.ai>
Date:   Mon Sep 12 23:29:53 2022 +0300

    Merge branch 'release-2.2.0'

• Docker version docker version (e.g. Docker 17.0.05):

Client: Docker Engine - Community
 Version:           20.10.21

• Are you using Docker Swarm or Kubernetes?
  No
• Operating System and version (e.g. Linux, Windows, MacOS):
  Ubuntu 20.04.5 LTS

[tasptz]

Maybe this is already fixed by #5387 ?
Update: no