[Schema Registry]Deploy test resources failing in nightly runs

[zzhxiaofeng]

Schema Registry nightly test runs are failing with:
Error message:

========================== Starting Command Output ===========================
"C:\Program Files\PowerShell\7\pwsh.exe" -NoLogo -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command ". 'D:\a_work_temp\97eaed7c-cbd1-4714-bdb5-d1757b85519d.ps1'"
Using module Az with version 9.2.0.
WARNING: Both Az and AzureRM modules were detected on this machine. Az and AzureRM modules cannot be imported in the same session or used in the same script or runbook. If you are running PowerShell in an environment you control you can use the 'Uninstall-AzureRm' cmdlet to remove all AzureRm modules from your machine. If you are running in Azure Automation, take care that none of your runbooks import both Az and AzureRM modules. More information can be found here: https://aka.ms/azps-migration-guide
VERBOSE: Checking for 'test-resources.json' files under 'D:\a_work\1\s\sdk\schemaregistry'
VERBOSE: Found template 'D:\a_work\1\s\sdk\schemaregistry\test-resources.json'
VERBOSE: Checking for 'test-resources.bicep' files under 'D:\a_work\1\s\sdk\schemaregistry'
4:37:44 AM - Generated resource base name 't83d8688df6f64d51' and resource group name 'rg-schemaregistry-t83d8688df6f64d51' for CI build
VERBOSE: Location was not set. Using default location for environment: 'westus'
VERBOSE: Populating RepositorySourceLocation property for module Az.
4:37:44 AM - Logging into service principal ''.
WARNING: Any clean-up scripts running against subscription '' may delete resource group 'rg-schemaregistry-t83d8688df6f64d51' after 8 hours.
Setting variable 'CI_HAS_DEPLOYED_RESOURCES': 'true'
4:37:47 AM - Creating resource group 'rg-schemaregistry-t83d8688df6f64d51' in location 'westus'
VERBOSE: 4:37:48 AM - Created resource group 'rg-schemaregistry-t83d8688df6f64d51' in location 'westus'
VERBOSE: Successfully created resource group 'rg-schemaregistry-t83d8688df6f64d51'
4:37:48 AM - Attempting to assigning the 'Owner' role for 'rg-schemaregistry-t83d8688df6f64d51' to the Test Application ''
VERBOSE: Running registered exit actions
VERBOSE: Logging out of service principal ''
VERBOSE: Performing the operation "New-TestResources.ps1" on target "***".
D:\a_work\1\s\eng\common\TestResources\New-TestResources.ps1 : A positional parameter cannot be found that accepts argument '+'.
At D:\a_work_temp\97eaed7c-cbd1-4714-bdb5-d1757b85519d.ps1:13 char:1
eng/common/TestResources/New-TestResources.ps1 `
CategoryInfo : InvalidArgument: (:) [New-TestResources.ps1], ParameterBindingException
FullyQualifiedErrorId : PositionalParameterNotFound,New-TestResources.ps1
##[error]PowerShell exited with code '1'.

For more details check here:
https://dev.azure.com/azure-sdk/internal/_build/results?buildId=2145580&view=results

[deyaaeldeen]

Server issue, should be resolved in the next run.