public async Task <ExecutionResult> Execute(ExecuteContext <IRemoveLicensePartnerPortalUserArguments> context)
        {
            var arguments = context.Arguments;

            var office365User = await _office365DbUserService.GetOffice365DatabaseUserWithLicensesAndOfferAsync(arguments.UserPrincipalName);

            var assignedLicense = office365User.Licenses
                                  .FirstOrDefault(l => l.Office365Offer.CloudPlusProductIdentifier == arguments.CloudPlusProductIdentifier);

            if (assignedLicense == null)
            {
                throw new NullReferenceException($"Could not find User {arguments.UserPrincipalName} license!");
            }

            await _office365LicenseService
            .RemoveUserLicense(arguments.Office365CustomerId, office365User.Office365UserId, assignedLicense.Office365Offer.Sku);

            return(context.Completed(new RemoveLicensePartnerPortalUserLog
            {
                Office365CustomerId = arguments.Office365CustomerId,
                Office365UserId = office365User.Office365UserId,
                Office365OfferSku = assignedLicense.Office365Offer.Sku
            }));
        }