Create and provision WVD host pool /mainTemplate.json Error

Hello,

Using code: https://github.com/Azure/RDS-Templates/blob/master/wvd-templates/Create%20and%20provision%20WVD%20host%20pool/mainTemplate.json

Error:
{"code":"InvalidTemplateDeployment","details":[{"code":"InvalidParameter","target":"imageReference","message":"The following list of images referenced from the deployment template are not found: Publisher: MicrosoftWindowsDesktop, Offer: Windows-10, Sku: 19h2-ent, Version: latest. Please refer to https://docs.microsoft.com/en-us/azure/virtual-machines/windows/cli-ps-findimage for instructions on finding available images."}],"message":"The template deployment 'Microsoft.Template-20231101151546' is not valid according to the validation procedure. The tracking id is 'd1ae4b2e-6d79-44c4-abab-c1f79fb3970a'. See inner errors for details."}