[Key Vault - Certificates] Verify tool exceptions valid failing in nightly runs

[jerryshia]

Key Vault - Certificates nightly test runs are failing with:

Error message:
##[error]Error: Unable to locate executable file: 'C:\1ESPT\Oras'. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also verify the file has a valid extension for an executable file.
##[error]Unable to locate executable file: 'C:\1ESPT\Oras'. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also verify the file has a valid extension for an executable file.

For more details check here:
https://dev.azure.com/azure-sdk/internal/_build/results?buildId=4153454&view=results

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @xgithubtriage.