Get-PnPSiteTemplate throws: The given key was not present in the dictionary.

Hey, I tried to create a template from a modern communication site using Get-PnPSiteTemplate and received the error below. Would appreciate any help! I am using the latest PnP Version.

PS C:\Windows\system32> Get-PnPSiteTemplate -Schema LATEST -IncludeAllPages -IncludeAllTermGroups -out "C:\Users\XX\Desktop\xxx.xml" -PersistMultiLanguageResources -ErrorAction Continue
Get-PnPSiteTemplate : The given key was not present in the dictionary.
At line:1 char:1

• Get-PnPSiteTemplate -Schema V202103 -IncludeAllPages -IncludeAllTermG ...

•   + CategoryInfo          : WriteError: (:) [Get-PnPSiteTemplate], KeyNotFoundException
    + FullyQualifiedErrorId : EXCEPTION,PnP.PowerShell.Commands.Provisioning.Site.GetSiteTemplate
  
  

PS C:\Windows\system32> Get-PnPException

Message : The given key was not present in the dictionary.
Stacktrace : at System.Text.Json.JsonElement.GetProperty(String propertyName)
at PnP.Core.Model.SharePoint.PageWebPart.FromHtml(IElement element)
at PnP.Core.Model.SharePoint.Page.LoadFromHtml(String html, String pageHeaderHtml)
at PnP.Core.Model.SharePoint.Page.d__126.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 PnP.Core.Model.SharePoint.Page.d__98.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 PnP.Core.Model.SharePoint.Web.d__296.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.SharePoint.Client.PageExtensions.d__25.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.SharePoint.Client.PageExtensions.LoadClientSidePage(Web web, String pageName)
at PnP.Framework.Provisioning.ObjectHandlers.Utilities.ClientSidePageContentsHelper.ExtractClientSidePage(Web web, ProvisioningTemplate template,
ProvisioningTemplateCreationInformation creationInfo, PnPMonitoredScope scope, PageToExport page)
at PnP.Framework.Provisioning.ObjectHandlers.ObjectClientSidePageContents.ExtractObjects(Web web, ProvisioningTemplate template,
ProvisioningTemplateCreationInformation creationInfo)
at PnP.Framework.Provisioning.ObjectHandlers.SiteToTemplateConversion.GetRemoteTemplate(Web web, ProvisioningTemplateCreationInformation
creationInfo)
at PnP.PowerShell.Commands.Provisioning.Site.GetSiteTemplate.ExtractTemplate(XMLPnPSchemaVersion schema, String path, String packageName,
ExtractConfiguration configuration)
at PnP.PowerShell.Commands.Provisioning.Site.GetSiteTemplate.ExecuteCmdlet()
at PnP.PowerShell.Commands.PnPSharePointCmdlet.ProcessRecord()
ScriptLineNumber : 1

Start with Get-PnPSiteTemplate and the stack-trace entry point PnP.Core.Model.SharePoint.PageWebPart.FromHtml, then follow how Page.LoadFromHtml handles the modern communication site pages. Reproduce the command with the listed options and confirm that template extraction completes without the KeyNotFoundException.