[Bug] In Basic Viewer, Study Panel doesn't display thumbnails for different studies of the same patient.

[VetsImaging]

Describe the Bug

In Basic Viewer, Study Panel doesn't display thumbnails for different studies of the same patient.
And can't display image for different studies of the same patient in viewport.

Steps to Reproduce

[ Prerequisites ]

1. git clone https://github.com/OHIF/Viewers.git
2. cd ./Viewers
3. switch branches/tags to v3.9.1
4. yarn install
5. yarn run dev:orthanc

• We don't modify any file in this repo.
• ORTHANC Version : 1.12.3 (installed by Orthanc Installer )
• Configuration files : default (not changed )
• Specifications of my local computer is as below ;
  　CPU : intel core-i3 12100
  　RAM : 16GB
  　Storage : SSD 512TB

[ App Operation ]

1. Open a study with Basic Viewer.
2. Click "<" toggle button of another study.
3. Thumbnail are not displayed in the study panel.
4. Displayed error message as below ;
   　Something went wrong in Route /viewer.
   　Sorry, something went wrong there. Try again.
5. Click "Show Detail" button, then displayed as below;
   　Context: Route /viewer
   　Error Message: IMAGE_REQUEST_TYPE is not defined
   　Stack: ReferenceError: IMAGE_REQUEST_TYPE is not defined
   
   　at StudyPrefetcherService._stopPrefetching
   (http://localhost:3000/app.js:134456:49)
   at StudyPrefetcherService._restartPrefetching
   (http://localhost:3000/app.js:134465:12)
   at StudyPrefetcherService._syncWithActiveViewport (http://localhost:3000/app.js:134122:12)
   at Object.callback (http://localhost:3000/app.js:134068:130)
   at http://localhost:3000/app.js:136829:16
   at Array.forEach ()
   at DisplaySetService._broadcastEvent (http://localhost:3000/app.js:136828:31)
   at DisplaySetService.makeDisplaySets (http://localhost:3000/app.js:129502:14)
   at Object.callback (http://localhost:3000/app.js:121415:23)
   at http://localhost:3000/app.js:136829:16

The current behavior

Thumbnails for another study for the same patient are not displayed in the study panel.

The expected behavior

Thumbnails for another study for the same patient are displayed in the study panel.

OS

Windows11pro

Node version

Node v22.11.0, Yarn v1.22.22, ORTHANC v1.12.1

Browser

Chrome 131.0.6778.86