Communication - Phone Numbers nightly test runs are failing with:

Error message:
expected undefined to equal 'NotFound'

Stack trace:
AssertionError: expected undefined to equal 'NotFound'
at Context. (/mnt/vss/_work/1/s/sdk/communication/communication-phone-numbers/test/public/get.spec.ts:40:16)
at processTicksAndRejections (internal/process/task_queues.js:97:5)

For more details check here:

• https://dev.azure.com/azure-sdk/internal/_build/results?buildId=1167210&view=results