Key Vault - Keys nightly test runs are failing with:

Error message:
Keys client - create, read, update and delete operations
releaseKey (service version 7.3)
can create an exportable key and release it:
RestError: AKV.SKR.1012: The specified attestation service *** cannot be reached.
at handleErrorResponse (/mnt/vss/_work/1/s/sdk/core/core-http/src/policies/deserializationPolicy.ts:274:17)
at /mnt/vss/_work/1/s/sdk/core/core-http/src/policies/deserializationPolicy.ts:179:47
at runMicrotasks ()
at processTicksAndRejections (internal/process/task_queues.js:97:5)
at KeyVaultClient.sendOperationRequest (/mnt/vss/_work/1/s/sdk/core/core-http/src/serviceClient.ts:520:23)
at /mnt/vss/_work/1/s/sdk/keyvault/keyvault-keys/dist-esm/keyvault-keys/src/index.js:42:733
at Object.withSpan (/mnt/vss/_work/1/s/sdk/core/core-tracing/src/tracingClient.ts:70:22)
at Context. (/mnt/vss/_work/1/s/sdk/keyvault/keyvault-keys/test/public/keyClient.spec.ts:535:26)

For more details check here:

• https://dev.azure.com/azure-sdk/internal/_build/results?buildId=1527568&view=results