[Bug] [Segmentation][Label map tools]Using Labelmap Assistant freezes the viewer

[hongxiao-gif]

Describe the Bug

When click on Labelmap Assistant, the viewere is freeze.
Different error shows up:
Error #1: AbortError: Failed to execute 'mapAsync' on 'GPUBuffer': A valid external Instance reference no longer exists.
Error #2: Cannot read properties of underfined (reading 'rejectPreview').

Steps to Reproduce

1. Open an imaging study in Segmentation.
   https://viewer-dev.ohif.org/segmentation?StudyInstanceUIDs=1.3.6.1.4.1.14519.5.2.1.3098.5025.285242291560760827564488897577
2. Load the 'SEG AIMI lung and FDG tumor AI segmentation
3. Scroll to the last segmentation: slice#99
4. Then go to the next slice that has no segmentation
5. Click on the Labelmap Assistant.

The current behavior

The page becomes unresponsive (freezes).
User interaction is blocked.
Error shows up

The expected behavior

The Labelmap Assistant should do something
The viewer should remain responsive.
The user should be able to continue interacting with the application.

viewer-dev.ohif.org-1783683490284.log

viewer-dev.ohif.org-1783684594380.log

LabelmapAssistant.webm

System Information

C:\Windows\System32>npx envinfo --system --browsers

System:
OS: Windows 11 10.0.26200
CPU: (8) x64 Intel(R) Core(TM) Ultra 5 226V
Memory: 3.30 GB / 15.67 GB
Browsers:
Chrome: 149.0.7827.201
Edge: Spartan (24.13.1), Chromium (24.13.1), ChromiumDev (24.13.1)

[linear-code]

OHIF-2663

[hongxiao-gif]

See this video for the correct steps to reproduce:

LabelmapAssist.webm

[GhadeerAlbattarni]

Hello @hongxiao-gif, thanks for logging this issue. Actually, I'm not able to reproduce the bug, the viewport seems to be working and stay active when I click on Labelmap Assistant.

Do you still see this issue?