Azure Stack Hub Dev Kit - Unable to import windows 10 images to Marketplace

Question

I am using Azure Stack Hub Dev Kit with disconnected mode.

I am able to download and import ubuntu, windows 2016, windows2019 to Marketplace. However I am unable to import windows 10 images to market place. Able to download window 10 image. Tried all the available windows 10 images, still seeing the same issue. Any suggestions are welcome.

Getting the below error.

2020-08-21T08:31:49 [INFO] SyndicationClient started.
2020-08-21T08:31:49 [INFO] TransferManager configuration, blockSize: 4194304, parallelOperations: 320
2020-08-21T08:31:50 [INFO] Uploading product, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952
2020-08-21T08:31:50 [INFO] Uploading artifact, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, artifactNam
e: icons\large\Large.png
2020-08-21T08:31:50 [INFO] Artifact is already unloaded, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, a
rtifactName: icons\large\Large.png
2020-08-21T08:31:50 [INFO] Uploading artifact, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, artifactNam
e: icons\medium\Medium.png
2020-08-21T08:31:50 [INFO] Artifact is already unloaded, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, a
rtifactName: icons\medium\Medium.png
2020-08-21T08:31:50 [INFO] Uploading artifact, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, artifactNam
e: icons\small\Small.png
2020-08-21T08:31:50 [INFO] Artifact is already unloaded, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, a
rtifactName: icons\small\Small.png
2020-08-21T08:31:50 [INFO] Uploading artifact, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, artifactNam
e: icons\wide\Wide.png
2020-08-21T08:31:50 [INFO] Artifact is already unloaded, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, a
rtifactName: icons\wide\Wide.png
2020-08-21T08:31:50 [INFO] Uploading artifact, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, artifactNam
e: galleryPackage\microsoftwindowsdesktop.windows-10rs5-enterprise.17763.1282.2006061952.azpkg
2020-08-21T08:31:50 [INFO] Artifact is already unloaded, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, a
rtifactName: galleryPackage\microsoftwindowsdesktop.windows-10rs5-enterprise.17763.1282.2006061952.azpkg
2020-08-21T08:31:50 [INFO] Uploading artifact, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, artifactNam
e: osDiskImage\vhd_client_enterprises_en-us_vl_127gb_azuregallery_fixed.vhd
2020-08-21T08:31:50 [INFO] Artifact is already unloaded, productName: microsoft.windows-10rs5-enterprise-byol-17763.1282.2006061952, a
rtifactName: osDiskImage\vhd_client_enterprises_en-us_vl_127gb_azuregallery_fixed.vhd
2020-08-21T08:31:50 [ERROR] One or more errors occurred.
System.AggregateException: One or more errors occurred. ---> System.ArgumentNullException: Value cannot be null.
Parameter name: source
at System.Linq.Enumerable.ToArrayTSource
at Microsoft.AzureStack.SyndicationClient.Jobs.UploadProductJob.GetPayload()
at Microsoft.AzureStack.SyndicationClient.Jobs.UploadProductJob.<Upload>d__6.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AzureStack.SyndicationClient.App.<UploadCommandHandler>d__9.MoveNext()
--- End of inner exception stack trace ---
at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at Microsoft.AzureStack.SyndicationClient.App.Main(String[] args)
---> (Inner Exception #0) System.ArgumentNullException: Value cannot be null.
Parameter name: source
at System.Linq.Enumerable.ToArrayTSource
at Microsoft.AzureStack.SyndicationClient.Jobs.UploadProductJob.GetPayload()
at Microsoft.AzureStack.SyndicationClient.Jobs.UploadProductJob.<Upload>d__6.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AzureStack.SyndicationClient.App.<UploadCommandHandler>d__9.MoveNext()<---

VERBOSE: Sleep for 60 seconds