Azure stack HCI 23H2 Extation Admin Server Issue

Hello,

I have a problem with Extation Admin Center installed on my cluster Azure stack HCI 23H2 compossed from 2 noteds.

One of Nodes had a problem with Extation Admin Center. I try to remove and install newly but i have again the error.

the log is this:

Extension Message: Executing Enable operation, SettingDnsRecords:

Creating/updating DNS records, GetDataFromMetadataService:

Getting data from Azure metadata service, GetInstanceMetadataForArc:

Retrieving the virtual machine instance metadata information, GettingWacPort:

Getting Windows Admin Centers configured port, UpdatingWindowsAdminCenterConfiguration:

Updating Windows Admin Center Configuration, StoppingWindowsAdminCenterService:

Stopping Windows Admin Center service, UpdatingInstallationTypeSettings:

Updating Installation type for Windows Admin Center, UpdatingCSPSettings:

Updating CSP Frame Ancestors for Windows Admin Center, UpdatingCORSSettings:

Updating CORS origins for Windows Admin Center, UpdatingPort:

Updating port for Windows Admin Center, UpdatingWebSocketValidationOverride:

Updating WebSocket validation override settings, UpdatingTokenAuthenticationEnabled:

Updating token authentication setting, UpdatingAutoUpdate: Updating auto update setting, SettingProxy:

Updating proxy for Windows Admin Center, GettingWacPort:

Getting Windows Admin Centers configured port, UpdatingWindowsAdminCenterConfiguration:

Updating Windows Admin Center Configuration, GetDataFromMetadataService:

Getting data from Azure metadata service, GetInstanceMetadataForArc:

Retrieving the virtual machine instance metadata information, TestWACAppServiceReachability:

Testing reachability of Application Web Service of Windows Admin Center, GetAccessTokenForArc:

Getting access token from Azure Arc's identity endpoint, GetDataFromMetadataService:

Getting data from Azure metadata service, GetInstanceMetadataForArc:

Retrieving the virtual machine instance metadata information, RetrieveCertificate:

Failed to retrieve certificate from key vault using app service

How can i solve this issue?

Thanks