AzureRmResourceGroupDeployment cmdlet works with _Templateparameterfile but not with -Templateparameteruri - powershell

Question

When I deploy with ARM template with both template and parameter file in local folder, it works with no issues. But, same file if in blob container, it prompts me for all parameters. Quite strange and confused. :(
This structure works!
Parameter Set: Deployment via template file and template parameters file
New-AzureRmResourceGroupDeployment -ResourceGroupName -TemplateFile >> -TemplateParameterFile [-Force] [-Mode >>{Incremental | Complete} ] [-Name ] [-StorageAccountName ] [->>TemplateVersion ] [ ]
My above trial is as below and it works:
$TemplateFile = "F:\servicerequestsnippets\FW__Code\Orig\Orig\trial\azuredeploy.json"
$TemplateParameterFile = "F:\servicerequestsnippets\FW__Code\Orig\Orig\trial\azuredeploy.parameters.json"
.
.
.
Test-AzureRmResourceGroupDeployment -ResourceGroupName $ResourceGroupName `
-TemplateFile $TemplateFile `
-TemplateParameterFile $TemplateParameterFile `
-Verbose
But, Parameter file uri approach as below do not work. :(
$TemplateFile = "F:\servicerequestsnippets\FW__Code\Orig\Orig\trial\azuredeploy.json"
$TemplateParametersFile = "https://hbala.blob.core.windows.net/test-container/"
.
.
{
foreach ($blob in $blobs)
{
$TemplateParameterFileLink = $TemplateParametersFile + $blob.Name
write-host $TemplateParameterFileLink
Test-AzureRmResourceGroupDeployment -ResourceGroupName $ResourceGroupName `
-TemplateFile $TemplateFile `
-TemplateParameterFile $TemplateParameterFileLink `
-Verbose
}
}
Note:
a. I even tried TemplateParameterUri but got same Debugmessage as:
cmdlet Test-AzureRmResourceGroupDeployment at command pipeline position 1
Supply values for the following parameters:
(Type !? for Help.)
**administratorLogin:** << *
it is not saying of conflict , and paramfromTemplate.
It would great to get some pointers or what you feel I am missing. Thanks in advance.
Regards,
H Bala