NVIAA AIAA segmentation error

Hello,

I have installed 3D slicer version 4.11.0
I have uploaded some unlocked models in my AIAA server and set it up.
It is loading the models.but when I try to run it(clara_mri_fed_learning_seg_brain_tumors_br16_t1c2tc_amp),is giving slicer error:
Traceback (most recent call last):
File “C:/Users/Biocliq/AppData/Roaming/NA-MIC/Extensions-28793/NvidiaAIAssistedAnnotation/lib/Slicer-4.11/qt-scripted-modules/SegmentEditorNvidiaAIAALib/SegmentEditorEffect.py”, line 358, in createAiaaSessionIfNotExists
in_file, session_id = self.logic.createSession(inputVolume)
File “C:/Users/Biocliq/AppData/Roaming/NA-MIC/Extensions-28793/NvidiaAIAssistedAnnotation/lib/Slicer-4.11/qt-scripted-modules/SegmentEditorNvidiaAIAALib/SegmentEditorEffect.py”, line 965, in createSession
response = aiaaClient.create_session(in_file)
File “C:\Users\Biocliq\AppData\Roaming\NA-MIC\Extensions-28793\NvidiaAIAssistedAnnotation\lib\Slicer-4.11\qt-scripted-modules\NvidiaAIAAClientAPI\client_api.py”, line 108, in create_session
raise AIAAException(AIAAError.SERVER_ERROR, ‘Status: {}; Response: {}’.format(status, response))
NvidiaAIAAClientAPI.client_api.AIAAException: (3, ‘Status: 500; Response: b’{“error”:{“message”:[],“type”:“NotFound”},“success”:false}\n’’)

Sorry, a few of the Slicer Preview Releases last week had a temporary regression (compatibility with Nvidia AIAA v1 server API got turned off). Please install the latest Slicer Preview Release.